US5139666A — Bottle and filter

Claim 1

Independent Claim 292 words

A bottle and a filter for storing a liquid usable with a liquid dispenser wherein the bottle is inverted on the dispenser to provide the dispenser with a supply of filtered liquid comprising: a side wall with a first end and a second end, a bottom wall jointed to the first end of the side wall, a top wall joined to the second end of the side wall, said side wall, bottom wall, and top wall surrounding a chamber for storing liquid, a first neck joined to the top wall having a passage open to the chamber and the dispenser, a filter for removing contaminants from the liquid, said first neck having an open end, a plurality of circumferentially spaced members projected into said passage inwardly of the open end for positioning the filter in said passage operable to remove contaminants from liquid flowing from the chamber through the filter into the dispenser, said filter having a side wall spaced inwardly from the first neck and annular means engagable with the projections to prevent the filter from being moved into the chamber of the bottle, means mounted on the first neck having an inside edge surrounding and engagable with the side wall of the filter to retain the filter on said first neck with the annular means in engagement with said projections, means for allowing air to flow into the chamber of the bottle during the flow of liquid from the bottle through said filter into the dispenser, and a second neck joined to the top wall adjacent the first neck, said second neck having an opening into the chamber to allow liquid to be placed in the chamber, said second neck having means accommodating cap means to close the opening therein.

Claim 2

Dependent Claim 292 words

A bottle and a filter for storing a liquid usable with a liquid dispenser wherein the bottle is inverted on the dispenser to provide the dispenser with a supply of filtered liquid comprising: a side wall with a first end and a second end, a bottom wall jointed to the first end of the side wall, a top wall joined to the second end of the side wall, said side wall, bottom wall, and top wall surrounding a chamber for storing liquid, a first neck joined to the top wall having a passage open to the chamber and the dispenser, a filter for removing contaminants from the liquid, said first neck having an open end, a plurality of circumferentially spaced members projected into said passage inwardly of the open end for positioning the filter in said passage operable to remove contaminants from liquid flowing from the chamber through the filter into the dispenser, said filter having a side wall spaced inwardly from the first neck and annular means engagable with the projections to prevent the filter from being moved into the chamber of the bottle, means mounted on the first neck having an inside edge surrounding and engagable with the side wall of the filter to retain the filter on said first neck with the annular means in engagement with said projections, means for allowing air to flow into the chamber of the bottle during the flow of liquid from the bottle through said filter into the dispenser, and a second neck joined to the top wall adjacent the first neck, said second neck having an opening into the chamber to allow liquid to be placed in the chamber, said second neck having means accommodating cap means to close the opening therein.

Claim 3

Dependent Claim 17 words

The bottle and filter of claim 1 wherein: the first neck is longer than the second neck.

Claim 4

Dependent Claim 30 words

The bottle and filter of claim 1 wherein: the first neck includes a generally tubular wall surrounding said passage, and the second neck includes an annular wall surrounding said opening.

Claim 5

Dependent Claim 22 words

The bottle and filter of claim 3 wherein: the tubular wall has a diameter larger than the diameter of the annular wall.

Claim 6

Dependent Claim 20 words

The bottle and filter of claim 3 including: cap means releasably connected to the annular wall to close said opening.

Claim 7

Dependent Claim 29 words

The bottle and filter of claim 5 wherein: said cap means includes counter means operable to indicate the number of times that the chamber has been filled with liquid.

Claim 8

Dependent Claim 36 words

The bottle and filter of claim 6 wherein: the counter means includes a plurality of indicia, and a pointer movable to separate indicia indicating the number of times that the chamber has been filled with liquid.

Claim 9

Dependent Claim 34 words

The bottle and filter of claim 1 wherein: the first neck has a longitudinal axis, and the second neck has a longitudinal axis extended generally parallel to the longitudinal axis of the first neck.

Claim 10

Dependent Claim 36 words

The bottle of claim 8 wherein: the bottle has a central longitudinal axis, said longitudinal axes of the first neck and second neck being located on opposite sides of the central longitudinal axis of the bottle.

Claim 11

Dependent Claim 30 words

The bottle and filter of claim 1 wherein: said top wall having an annular surface portion surrounding the first and second necks for supporting said bottle when inverted in use.

Claim 12

Dependent Claim 23 words

The bottle and filter of claim 1 wherein: said top wall has a recess, said second neck being located entirely within said recess.

Claim 13

Dependent Claim 71 words

The bottle and filter of claim 1 wherein: the means for allowing air to flow into the chamber includes at least one air bleed passage open to the chamber and dispenser, said air bleed passage being closed with liquid in the dispenser and open when the level of liquid in the dispenser is below the air bleed passage thereby allowing air to flow through said air bleed passage into said chamber.

Claim 14

Dependent Claim 43 words

The bottle and filter of claim 1 wherein: said filter includes and inlet opening within the chamber, an outlet opening externally of the bottle, and liquid filtering material between the inlet and outlet openings for removing contaminants from liquid flowing through the filter.

Claim 15

Dependent Claim 48 words

The bottle and filter of claim 1 wherein: the means mounted on the first neck is a ring member releasably mounted on the first neck, said ring member having said inside edge engagable with the side wall of the filter to retain the filter on the first neck.

Claim 16

Dependent Claim 46 words

The bottle and filter of claim 14 wherein: the means for allowing air to flow into the chamber comprises at least one air bleed hole in said ring member open to the passage and dispenser to allow air to flow into the chamber of the bottle.

Claim 17

Dependent Claim 252 words

A bottle and a filter for storing a liquid usable with a liquid dispenser wherein the bottle is inverted on the dispenser to provide the dispenser with a supply of liquid, said bottle comprising: a side wall having a first end and a second end, a bottom wall jointed to the first end, a top wall joined to the second end, said side wall, bottom wall, and top wall defining a chamber for storing liquid, first means joined to the top wall having a passage open to the chamber, a filter having a side wall surrounding filtering material operable to remove contaminants from liquid flowing from the chamber through the filter into the dispenser, said first means having a passage open to the chamber and dispenser and at least one inwardly directed member located inwardly of the open end of said passage engagable with the filter to prevent the filter from moving into the chamber, means mounted on the first means having an inside edge surrounding and engagable with the side wall of the filter to retain the filter on the first means with the filter engagable with said member, means for allowing air to flow into the chamber of the bottle during the flow of liquid from the bottle through said filter into the dispenser, and second means joined to the top wall having an opening into the chamber to allow liquid to be placed in the chamber, said second means adapted to accommodate a cap to close the opening therein.

Claim 18

Dependent Claim 252 words

A bottle and a filter for storing a liquid usable with a liquid dispenser wherein the bottle is inverted on the dispenser to provide the dispenser with a supply of liquid, said bottle comprising: a side wall having a first end and a second end, a bottom wall jointed to the first end, a top wall joined to the second end, said side wall, bottom wall, and top wall defining a chamber for storing liquid, first means joined to the top wall having a passage open to the chamber, a filter having a side wall surrounding filtering material operable to remove contaminants from liquid flowing from the chamber through the filter into the dispenser, said first means having a passage open to the chamber and dispenser and at least one inwardly directed member located inwardly of the open end of said passage engagable with the filter to prevent the filter from moving into the chamber, means mounted on the first means having an inside edge surrounding and engagable with the side wall of the filter to retain the filter on the first means with the filter engagable with said member, means for allowing air to flow into the chamber of the bottle during the flow of liquid from the bottle through said filter into the dispenser, and second means joined to the top wall having an opening into the chamber to allow liquid to be placed in the chamber, said second means adapted to accommodate a cap to close the opening therein.

Claim 19

Dependent Claim 70 words

The bottle and filter of claim 16 wherein: the means allowing air to flow into the chamber includes at least one air bleed passage open to the chamber and dispenser, said air bleed passage being closed with liquid in the dispenser and open when the level of liquid in the dispenser is below the air bleed passage thereby allowing air to flow through said air bleed passage into said chamber.

Claim 20

Dependent Claim 39 words

The bottle and filter of claim 16 wherein: the first means includes a plurality of circumferentially spaced projections extended into said passage, said filter adapted to engage the projections to prevent the filter from being moved into the chamber.

Claim 21

Dependent Claim 68 words

The bottle and filter of claim 18 wherein: said filter has an outlet opening within the chamber, an outlet opening externally of the bottle, said filtering material located between the inlet and outlet openings for removing contaminants from liquid flowing through the filter, and an annular portion engagable with the projections to position the filter in the passage and prevent the filter from being moved into the chamber.

Claim 22

Dependent Claim 48 words

The bottle and filter of claim 21 wherein: the means for allowing air to flow into the chamber includes at least one air bleed hole in the means mounted on the first means open to the passage to allow air to flow into the chamber of the bottle.

Claim 23

Dependent Claim 42 words

The bottle and filter of claim 16 including: a cap releasably mounted on the second means to close the opening therein, and counter means on said cap operable to indicate the number of times that the chamber has been filled with liquid.

Claim 24

Dependent Claim 36 words

The bottle and filter of claim 21 wherein: the counter means includes a plurality of indicia, and a pointer movable to separate indicia indicating the number of times that the chamber has been filled with liquid.

Claim 25

Dependent Claim 23 words

The bottle and filter of claim 16 wherein: the top wall has a recess, said second means being entirely located within said recess.

Claim 26

Dependent Claim 45 words

The bottle and filter of claim 16 wherein: the first means is a first tubular neck having a longitudinal axis, and the second means is a second tubular neck having a longitudinal axis extended generally parallel to the longitudinal axis of the first tubular neck.

Claim 27

Dependent Claim 59 words

The bottle and filter of claim 24 wherein: the bottle has a central longitudinal axis, said axes of the first and second necks being located on opposite sides of the central longitudinal axis of the bottle, and said top wall having a surface portion surrounding the first and second tubular necks for supporting said bottle when inverted in use.

Claim 28

Dependent Claim 263 words

A bottle for storing a liquid usable with a liquid dispenser wherein the bottle is inverted on the dispenser to provide the dispenser with a supply of liquid, said bottle comprising: a substantially cylindrical body portion having a top wall, a bottom wall and a generally circumferential side wall surrounding a chamber for storing liquid, said side wall having an upper end, said top wall joined to and extended upwardly from the upper end of said side wall, said top wall having a curved concave configuration and of decreasing diameter upwardly from said side wall and a recess in a portion thereof, said top wall providing a rigidified surface for supporting said bottle when inverted in use, said top wall terminating in a neck having a passage open to the chamber, said neck having inwardly directed projection means for engaging a liquid filter having a side wall adapted to be located in said passage and preventing the filter from being moved into the chamber, means mounted on the neck having an inside edge surrounding and engagable with the side wall of the filter adapted to retain the filter on the neck with the filter in engagement with the projection means, means for allowing air to flow into the chamber of the bottle during the flow of liquid from the bottle through said filter into the dispenser, and tubular means joined to the top wall portion located in said recess having an opening to the chamber for filling the bottle with liquid, said tubular means adapted to accommodate a cap for closing said opening.

Claim 29

Dependent Claim 263 words

A bottle for storing a liquid usable with a liquid dispenser wherein the bottle is inverted on the dispenser to provide the dispenser with a supply of liquid, said bottle comprising: a substantially cylindrical body portion having a top wall, a bottom wall and a generally circumferential side wall surrounding a chamber for storing liquid, said side wall having an upper end, said top wall joined to and extended upwardly from the upper end of said side wall, said top wall having a curved concave configuration and of decreasing diameter upwardly from said side wall and a recess in a portion thereof, said top wall providing a rigidified surface for supporting said bottle when inverted in use, said top wall terminating in a neck having a passage open to the chamber, said neck having inwardly directed projection means for engaging a liquid filter having a side wall adapted to be located in said passage and preventing the filter from being moved into the chamber, means mounted on the neck having an inside edge surrounding and engagable with the side wall of the filter adapted to retain the filter on the neck with the filter in engagement with the projection means, means for allowing air to flow into the chamber of the bottle during the flow of liquid from the bottle through said filter into the dispenser, and tubular means joined to the top wall portion located in said recess having an opening to the chamber for filling the bottle with liquid, said tubular means adapted to accommodate a cap for closing said opening.

Claim 30

Dependent Claim 38 words

The bottle of claim 26 including: a cap mounted on the tubular mans to close the opening therein, said cap including counter means operable to indicate the number of times that the chamber has been filled with liquid.

Claim 31

Dependent Claim 120 words

The bottle of claim 26 including: a filter located within the passage of the neck, said filter having an inlet end open to the chamber, an outlet end open externally of the bottle, liquid filtering material between the inlet and outlet ends for removing contaminants from liquid flowing from the chamber through the filtering material into the dispenser, and an annular portion engagable with the projection means to position the filter in the passage and prevent the filter from being moved into the chamber, and said means mounted on the neck including a member releasably mounted on the neck and engagable with the filter to retain the filter on the neck with the annular portion engagable with the projection means.

Claim 32

Dependent Claim 48 words

The bottle and filter of claim 28 wherein: the means for allowing air to flow into the chamber of the bottle includes at least one air bleed hole in said member open to the dispenser and passage to allow air to flow into the chamber of the bottle.

Claim 33

Dependent Claim 33 words

The bottle and filter of claim 28 wherein: the member is a ring member having an inside edge engagable with the side wall of the filter to retain the filter on the neck.

Claim 34

Dependent Claim 194 words

A bottle for storing a liquid usable with a liquid dispenser wherein the bottle is inverted on the dispenser to provide the dispenser with a supply of liquid, said bottle comprising: a side wall with a first end and a second end, a bottom wall jointed to the first end of the side wall, a top wall joined to the second end of the side wall, said side wall, bottom wall, and top wall surrounding a chamber for storing liquid, and a neck joined to the top wall having a passage open to the chamber, said neck having projection means extended into the passage for positioning a filter having a side wall in said passage operable to remove contaminants from liquid flowing from the chamber through the filter into the dispenser, means mounted on the neck having an inside edge surrounding and engagable with the side wall of the filter adapted to retain the filter on the neck with the filter in engagement with the projection means, and means for allowing air to flow into the chamber of the bottle during the flow of liquid from the bottle through said filter into the dispenser.

Claim 35

Dependent Claim 194 words

A bottle for storing a liquid usable with a liquid dispenser wherein the bottle is inverted on the dispenser to provide the dispenser with a supply of liquid, said bottle comprising: a side wall with a first end and a second end, a bottom wall jointed to the first end of the side wall, a top wall joined to the second end of the side wall, said side wall, bottom wall, and top wall surrounding a chamber for storing liquid, and a neck joined to the top wall having a passage open to the chamber, said neck having projection means extended into the passage for positioning a filter having a side wall in said passage operable to remove contaminants from liquid flowing from the chamber through the filter into the dispenser, means mounted on the neck having an inside edge surrounding and engagable with the side wall of the filter adapted to retain the filter on the neck with the filter in engagement with the projection means, and means for allowing air to flow into the chamber of the bottle during the flow of liquid from the bottle through said filter into the dispenser.

Claim 36

Dependent Claim 40 words

The bottle and filter of claim 31 wherein: the projection means includes a plurality of circumferentially spaced projections extended into said passage, said filter having annular means to prevent the filter from being moved into the chamber of the bottle.

Claim 37

Dependent Claim 114 words

The bottle of claim 31 including: a filter located within said passage of the neck, said filter having an inlet opening within the chamber, an outlet opening externally of the bottle, liquid filtering material between the inlet and outlet openings for removing contaminants from liquid flowing through the filter, and an annular portion engagable with the projection means for positioning the filter in the passage to prevent the filter from being moved into the chamber, said means mounted on the neck engagable with the side wall of the filter to hold the filter in said passage with the annular portion thereof in engagement with the projection means for positioning the filter in the passage.

Claim 38

Dependent Claim 45 words

The bottle and filter of claim 32 wherein: the means mounted on the neck is a ring member releasably mounted on the neck, said ring member having an inside edge engagable with the side wall of the filer to retain the filter on the neck.

Claim 39

Dependent Claim 44 words

The bottle of claim 34 wherein: the means for allowing air to flow into the chamber includes at least one air bleed hole in said ring member open to the dispenser and passage to allow air to flow into the chamber of the bottle.

Claim 40

Dependent Claim 268 words

A bottle and a filter for storing a liquid usable with a liquid dispenser wherein the bottle is inverted on the dispenser to provide the dispenser with a supply of filtered liquid comprising: a bottle having a side wall with a first end and a second end, and a bottom wall jointed to the first end of the side wall, and a top wall joined to the second end of the side wall, said side wall, bottom wall, and top wall surrounding a chamber for storing liquid, neck means joined to the top wall having a passage open to the chamber and the dispenser, a filter for removing contaminants from the liquid flowing from said chamber through the filter into the dispenser, projection means on the neck means extended into said passage inwardly of the open end thereof for positioning the filter in said passage so that the filter removes contaminants from the liquid flowing from the chamber through the filter into the dispenser, said filter having a side wall spaced inwardly from the neck means and annular means extended outwardly of the side wall engagable with the projection means to prevent the filter from being moved into the chamber of the bottle, means mounted on the neck means having an inside edge shrouding and engagable with the side wall of the filter to retain the filter on said neck means with the annular means in engagement with said projection means, and means for allowing air to flow into the chamber of the bottle during the flow of liquid from the bottle through said filter into the dispenser.

Claim 41

Dependent Claim 268 words

A bottle and a filter for storing a liquid usable with a liquid dispenser wherein the bottle is inverted on the dispenser to provide the dispenser with a supply of filtered liquid comprising: a bottle having a side wall with a first end and a second end, and a bottom wall jointed to the first end of the side wall, and a top wall joined to the second end of the side wall, said side wall, bottom wall, and top wall surrounding a chamber for storing liquid, neck means joined to the top wall having a passage open to the chamber and the dispenser, a filter for removing contaminants from the liquid flowing from said chamber through the filter into the dispenser, projection means on the neck means extended into said passage inwardly of the open end thereof for positioning the filter in said passage so that the filter removes contaminants from the liquid flowing from the chamber through the filter into the dispenser, said filter having a side wall spaced inwardly from the neck means and annular means extended outwardly of the side wall engagable with the projection means to prevent the filter from being moved into the chamber of the bottle, means mounted on the neck means having an inside edge shrouding and engagable with the side wall of the filter to retain the filter on said neck means with the annular means in engagement with said projection means, and means for allowing air to flow into the chamber of the bottle during the flow of liquid from the bottle through said filter into the dispenser.

Claim 42

Dependent Claim 69 words

The bottle of claim 36 wherein: the means for allowing air to flow into the chamber includes at least one air bleed passage open to the chamber and dispenser, said air bleed passage being closed with liquid in the dispsnser and open when the level of liquid in the dispenser is below the air bleed passage thereby allowing air to flow through said air bleed passage into said chamber.

Claim 43

Dependent Claim 76 words

The bottle and filter of claim 36 wherein: said filter included a housing having an inlet located within the chamber, an outlet opening externally of the bottle, and liquid filtering material within the housing between the inlet and outlet openings for removing contaminants from the liquid flowing through the filter, said housing having side wall engagable with the inside edge of the means mounted on the neck means to retain the filter on the neck means.

Claim 44

Dependent Claim 87 words

The bottle and filter of claim 36 wherein: the means mounted on the neck means is a ring member releasably mounted on the neck means, said ring member having said inside edge engagable with the side wall of the filter to retain the filter on the neck means, said means for allowing air to flow into the chamber comprises at least one air bleed hole in said ring member open to the passage and the dispenser to allow air to flow into the chamber of the bottle.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1995-08-18	1996-02-17	1996-08-18	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1999-08-18	2000-02-17	2000-08-18	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2003-08-18	2004-02-17	2004-08-18	$7700.00	Window Closed / Lapsed

Bottle and filter

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