US4901674A — Multi-sectional powder emitting animal collar and…

Claim 1

Independent Claim 117 words

An animal collar made from a flexible material and containing a powdered material which is controllably emitted from said collar comprising: (a) a one piece bottom portion having a plurality of open top pouch-like sections, said sections containing said powdered material; and (b) a one piece top portion secured to said bottom portion to provide a unitary collar structure, said top portion sealing each of said pouch-like sections except for at least one opening which extends from the interior of said pouch-like sections to the exterior of said pouch-like sections, wherein said opening or openings have a diameter sufficient to allow for the movement of said powdered material from said pouch-like sections through said opening or openings.

Claim 2

Dependent Claim 117 words

An animal collar made from a flexible material and containing a powdered material which is controllably emitted from said collar comprising: (a) a one piece bottom portion having a plurality of open top pouch-like sections, said sections containing said powdered material; and (b) a one piece top portion secured to said bottom portion to provide a unitary collar structure, said top portion sealing each of said pouch-like sections except for at least one opening which extends from the interior of said pouch-like sections to the exterior of said pouch-like sections, wherein said opening or openings have a diameter sufficient to allow for the movement of said powdered material from said pouch-like sections through said opening or openings.

Claim 3

Dependent Claim 60 words

The animal collar according to claim 1 wherein said opening or openings comprise a plurality of openings formed in said top portion of said collar, said plurality of openings being positioned over said bottom portion so that at least one of said plurality of openings is positioned in parallel relationship to each of said pouch-like sections in said bottom portion.

Claim 4

Dependent Claim 15 words

The animal collar according to claim 2 wherein said openings are formed by laser drilling.

Claim 5

Dependent Claim 26 words

The animal collar according to claim 2 wherein said opening or openings have a diameter in the range of from about 0.005 to about 0.025 inches.

Claim 6

Dependent Claim 39 words

The animal collar according to claim 1 wherein said opening or openings present in each of said pouch-like sections is formed in at least one lengthwise extending side wall of each of said pouch-like sections of said bottom portion.

Claim 7

Dependent Claim 26 words

The animal collar according to claim 5 wherein said opening or openings have a diameter in the range of from about 0.005 to about 0.125 inches.

Claim 8

Dependent Claim 40 words

The animal collar according to claim 1 wherein a fastening means is attached to a first terminal end of said collar and joined to the opposite terminal end of said collar utilizing an opening positioned in said opposite terminal end.

Claim 9

Dependent Claim 71 words

The animal collar according to claim 7 wherein said fastening means has a hook-containing portion, which is attached to said first terminal end of said collar, and a loop-containing portion, extending from said hook-containing portion, wherein said hook-containing portion is capable of extending through said opening in said opposite terminal end of said collar and back over said loop-containing portion where said hook-containing and loop-containing portions are secured to each other.

Claim 10

Dependent Claim 78 words

The animal collar according to claim 7 wherein said fastening means attached to said first terminal end of said animal collar comprises a pin, a slot and a pin-receiving member wherein said opposite terminal end containing said opening is passed through said slot of said fastening means and positioned over said pin-receiving member so that said pin can be passed through said opening into said pin-receiving member thereby joining said first terminal end and said opposite terminal end.

Claim 11

Dependent Claim 29 words

The animal collar according to claim 1 wherein said powdered material contains an active ingredient selected from the group consisting of an insecticidal, ectoparasitical, medicinal and animal grooming compositions.

Claim 12

Dependent Claim 16 words

The animal collar according to claim 10 wherein said powdered material additionally contains a particulate carrier.

Claim 13

Dependent Claim 23 words

The animal collar according to claim 1 wherein said powdered material has a particle size of from about 20 to about 250 microns.

Claim 14

Dependent Claim 23 words

The animal collar according to claim 1 wherein said flexible material is selected from the group consisting of polyvinyl chloride, polyethylene, and polypropylene.

Claim 15

Independent Claim 134 words

A method of making an animal collar containing a powdered material which is controllably emitted from said collar comprising: (a) thermoforming a flexible sheet of material to provide a plurality of connected open top cavities; (b) filling each of said open top cavities with a powdered material; (c) positioning a top sealing layer over said plurality of connected open top cavities; and (d) securing said top sealing layer to said plurality of connected open top cavities sealing each of said open top cavities except for at least one opening in each of said cavities which extends from the interior of said cavities to the exterior of said cavities, wherein said opening or openings have a diameter sufficient to allow for the movement of said powdered material from said cavities through said opening or openings.

Claim 16

Independent Claim 134 words

A method of making an animal collar containing a powdered material which is controllably emitted from said collar comprising: (a) thermoforming a flexible sheet of material to provide a plurality of connected open top cavities; (b) filling each of said open top cavities with a powdered material; (c) positioning a top sealing layer over said plurality of connected open top cavities; and (d) securing said top sealing layer to said plurality of connected open top cavities sealing each of said open top cavities except for at least one opening in each of said cavities which extends from the interior of said cavities to the exterior of said cavities, wherein said opening or openings have a diameter sufficient to allow for the movement of said powdered material from said cavities through said opening or openings.

Claim 17

Dependent Claim 54 words

The method according to claim 14 wherein said opening or openings of step (d) comprise a plurality of openings formed in said top sealing layer, said plurality of openings being positioned over said cavities so that at least one of said plurality of openings is positioned in parallel relationship to each of said cavities.

Claim 18

Dependent Claim 16 words

The method according to claim 15 wherein said plurality of openings are formed by laser drilling.

Claim 19

Dependent Claim 26 words

The method according to claim 15 wherein said opening or openings each have a diameter in the range of from about 0.005 to about 0.025 inches.

Claim 20

Dependent Claim 29 words

The method according to claim 14 wherein said opening or openings of step (d) are formed in at least one lengthwise extending side wall of each of said cavities.

Claim 21

Dependent Claim 26 words

The method according to claim 18 wherein said opening or openings each have a diameter in the range of from about 0.005 to about 0.125 inches.

Claim 22

Dependent Claim 22 words

The method according to claim 14 wherein said powdered material has a particle size of from about 20 to about 250 microns.

Claim 23

Dependent Claim 15 words

The method according to claim 14 wherein a fastening means is attached to said collar.

Claim 24

Dependent Claim 71 words

The method according to claim 21 wherein said fastening means has a hook-containing portion attached to a first terminal end of said animal collar and a loop-containing portion extending from said hook-containing portion, wherein said hook-containing portion is capable of extending through an opening formed in the opposite terminal end of said animal collar and back over said loop-containing portion where said hook-containing and loop-containing portions are secured to each other.

Claim 25

Dependent Claim 89 words

The method according to claim 21 wherein said fastening means comprises a first terminal end having a pin, a slot, and a pin-receiving member which operate in conjunction with an opening in said animal collar's opposite terminal end wherein said opposite terminal end is passed through said slot of said fastening means and positioned over said pin-receiving member so that said pin can be passed through said opening of said opposite terminal end and into said pin-receiving member thereby joining said first terminal end and said opposite terminal end.

Claim 26

Dependent Claim 28 words

The method according to claim 14 wherein said powdered material contains an active ingredient selected from the group consisting of an insecticidal, ectoparasitical, medicinal and animal grooming compositions.

Claim 27

Dependent Claim 15 words

The method according to claim 24 wherein said powdered material additionally contains a particulate carrier.

Claim 28

Dependent Claim 22 words

The method according to claim 14 wherein said flexible material is selected from the group consisting of polyvinyl chloride, polyethylene, and polypropylene.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1993-02-19	1993-08-21	1994-02-20	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1997-02-19	1997-08-21	1998-02-20	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2001-02-19	2001-08-21	2002-02-20	$7700.00	Window Closed / Lapsed

Multi-sectional powder emitting animal collar and method of making

Abstract

Inventors

Bibliographic Details

Claims Analysis

References Cited (Backward Citations)

USPTO Annuity & Maintenance Windows

Assigned Categories & Tags

Assign Category Tag