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US4461388A Expired / Lapsed US ⏱️ 0.0 years remaining

Slip surface shelf merchandiser

Assignee: L&P Property Management Co
•
Filing: 1981-03-25
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Granted: 1984-07-24
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Expires: 2001-03-25
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Abstract

Abstract A merchandiser for converting a shelf having a generally horizontal top surface into a shelf having downwardly and forwardly sloping low friction top surface for gravity feeding columns of items of merchandise such as plastic bottles one after another to the front of the shelf as the forwardmost items on the shelf are successively removed by customers.

Inventors

  • 👤 Rafael T. Bustos

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 18:10
CPC Classifications
A; A47; A47F; A47F5/00; A47F5/0043; A47F5/005; A47F7/00; A47F7/28

Claims Analysis

Total Claims: 27
Claim 1
Independent Claim 134 words
A merchandiser for converting a shelf having a generally horizontal top surface into a shelf having a downwardly and forwardly sloping top surface, said merchandiser being operable to gravity feed a column of items of merchandise one after another to the front of said shelf as that column's forwardmost item is removed by a customer, said merchandiser comprising, a generally wedge-shaped frame means, a stationary low friction slip surface member fixedly secured to said frame means so as to define a downwardly and forwardly sloping top surface on said wedge-shaped frame means, means for securing said frame means onto a horizontal shelf, and stop means located along the forward edge of said frame means for stopping merchandise displaced on the top of said low friction surface member from sliding forwardly off of said merchandiser.
Claim 2
Dependent Claim 134 words
A merchandiser for converting a shelf having a generally horizontal top surface into a shelf having a downwardly and forwardly sloping top surface, said merchandiser being operable to gravity feed a column of items of merchandise one after another to the front of said shelf as that column's forwardmost item is removed by a customer, said merchandiser comprising, a generally wedge-shaped frame means, a stationary low friction slip surface member fixedly secured to said frame means so as to define a downwardly and forwardly sloping top surface on said wedge-shaped frame means, means for securing said frame means onto a horizontal shelf, and stop means located along the forward edge of said frame means for stopping merchandise displaced on the top of said low friction surface member from sliding forwardly off of said merchandiser.
Claim 3
Dependent Claim 19 words
The merchandiser of claim 1 wherein said low friction slip surface is defined by three ply corrugated plastic material.
Claim 4
Dependent Claim 41 words
The merchandiser of claim 2 in which the corrugations of said corrugated slip material extend from front to rear of said slip surface member and have vertical ridges defined in the top surface of said slip member parallel to said corrugations.
Claim 5
Dependent Claim 169 words
A merchandiser having a downwardly and forwardly sloping top surface, said merchandiser being operable to gravity feed a column of items of merchandise one after another to the front of a shelf as that column's forwardmost item is removed by a customer, said merchandiser comprising, a rectangular frame means, a stationary low friction slip surface member fixedly secured to said frame means so as to define the top surface of said frame means, said low friction slip surface member comprising a sheet of three ply corrugated plastic material, the corrugations of which extend from front to rear of said slip surface member and vertical ridges defined in the top surface of said slip surface member parallel to said corrugations, and said sheet of corrugated plastic material being transversely scored along the front and rear edges thereof, said sheet being folded about said score lines so as to locate the front and rear edge sections of said sheet in a vertical plane with the edges of said sheet facing upwardly.
Claim 6
Dependent Claim 169 words
A merchandiser having a downwardly and forwardly sloping top surface, said merchandiser being operable to gravity feed a column of items of merchandise one after another to the front of a shelf as that column's forwardmost item is removed by a customer, said merchandiser comprising, a rectangular frame means, a stationary low friction slip surface member fixedly secured to said frame means so as to define the top surface of said frame means, said low friction slip surface member comprising a sheet of three ply corrugated plastic material, the corrugations of which extend from front to rear of said slip surface member and vertical ridges defined in the top surface of said slip surface member parallel to said corrugations, and said sheet of corrugated plastic material being transversely scored along the front and rear edges thereof, said sheet being folded about said score lines so as to locate the front and rear edge sections of said sheet in a vertical plane with the edges of said sheet facing upwardly.
Claim 7
Dependent Claim 83 words
The merchandiser of claim 4 in which said sheet of corrugated plastic material has vertically extending pockets in said vertical edge sections of said sheet, said pockets being defined between the corrugations of said corrugated plastic material and said pockets being open at said exposed edge, and a plurality of generally U-shaped wires having end sections extending downwardly from the opposite ends thereof, one end section of each of said wires extending downwardly into a pocket of said corrugated sheet of plastic material.
Claim 8
Dependent Claim 45 words
The merchandiser of claim 5 in which said plurality of generally U-shaped wires have one end located in a pocket of said front edge section of said sheet and the other end section extending into a pocket in the rear edge section of said sheet.
Claim 9
Dependent Claim 22 words
The merchandiser of claim 6 in which said plurality of generally U-shaped wires are equidistantly spaced across the width of said sheet.
Claim 10
Dependent Claim 44 words
The merchandiser of claim 6 in which both ends of said generally U-shaped wires extend downwardly into pockets located in the front edge section of said sheet, said U-shaped wires thereby forming the stop means located along the forward edge of said frame means.
Claim 11
Dependent Claim 209 words
A merchandiser for converting a shelf having a generally horizontal top surface into a shelf having a downwardly and forwardly sloping top surface, said merchandiser being operable to gravity feed a column of items of merchandise one after another to the front of said shelf as that column's forwardmost item is removed by a customer, said merchandiser comprising, a generally wedge-shaped frame means, a stationary low friction slip surface member fixedly secured to said frame means so as to define the top surface of said wedge-shaped frame means, means for securing said frame means onto a shelf, stop means located along the forward edge of said frame means for stopping merchandise displayed on the top of said low friction slip surface member from sliding forwardly off of said merchandiser, said frame means comprising a rectangular frame, each side of said rectangular frame being formed from a right angular channel-shaped element, and said frame means having a base secured to said rectangular frame, said base extending transversely between two opposite sides of said rectangular frame, said base having a first front vertical leg which is shorter in length than a parallel rear vertical leg, and means securing the tops of said vertical legs to the bottom of said rectangular frame.
Claim 12
Dependent Claim 209 words
A merchandiser for converting a shelf having a generally horizontal top surface into a shelf having a downwardly and forwardly sloping top surface, said merchandiser being operable to gravity feed a column of items of merchandise one after another to the front of said shelf as that column's forwardmost item is removed by a customer, said merchandiser comprising, a generally wedge-shaped frame means, a stationary low friction slip surface member fixedly secured to said frame means so as to define the top surface of said wedge-shaped frame means, means for securing said frame means onto a shelf, stop means located along the forward edge of said frame means for stopping merchandise displayed on the top of said low friction slip surface member from sliding forwardly off of said merchandiser, said frame means comprising a rectangular frame, each side of said rectangular frame being formed from a right angular channel-shaped element, and said frame means having a base secured to said rectangular frame, said base extending transversely between two opposite sides of said rectangular frame, said base having a first front vertical leg which is shorter in length than a parallel rear vertical leg, and means securing the tops of said vertical legs to the bottom of said rectangular frame.
Claim 13
Dependent Claim 248 words
A merchandiser for converting a shelf having a generally horizontal top surface into a shelf having a downwardly and forwardly sloping top surface, said merchandiser being operable to gravity feed a column of items of merchandise one after another to the front of said shelf as that column's forwardmost item is removed by a customer, said merchandiser comprising, a generally wedge-shaped frame means, a stationary low friction slip surface member fixedly secured to said frame means so as to define the top surface of said wedge-shaped frame means, means for securing said frame means onto a shelf, stop means located along the forward edge of said frame means for stopping merchandise displayed on the top of said low friction slip surface member from sliding forwardly off of said merchandiser, said frame means comprising a rectangular frame, each side of said rectangular frame being formed from a right angular channel-shaped element, each of said right angle channel shaped elements having a vertical leg and a horizontal leg, said slip surface member being supported upon said horizontal legs of said right angle channel shaped elements, and a retainer strip for securing said merchandiser onto a horizontal surface of a shelf, said retainer strip comprising a right angle channel having a horizontal leg and a vertical leg, means for securing said horizontal leg to a shelf, and means for securing said vertical leg of said strip to a vertical leg of at least one of the channels of said rectangular frame.
Claim 14
Dependent Claim 248 words
A merchandiser for converting a shelf having a generally horizontal top surface into a shelf having a downwardly and forwardly sloping top surface, said merchandiser being operable to gravity feed a column of items of merchandise one after another to the front of said shelf as that column's forwardmost item is removed by a customer, said merchandiser comprising, a generally wedge-shaped frame means, a stationary low friction slip surface member fixedly secured to said frame means so as to define the top surface of said wedge-shaped frame means, means for securing said frame means onto a shelf, stop means located along the forward edge of said frame means for stopping merchandise displayed on the top of said low friction slip surface member from sliding forwardly off of said merchandiser, said frame means comprising a rectangular frame, each side of said rectangular frame being formed from a right angular channel-shaped element, each of said right angle channel shaped elements having a vertical leg and a horizontal leg, said slip surface member being supported upon said horizontal legs of said right angle channel shaped elements, and a retainer strip for securing said merchandiser onto a horizontal surface of a shelf, said retainer strip comprising a right angle channel having a horizontal leg and a vertical leg, means for securing said horizontal leg to a shelf, and means for securing said vertical leg of said strip to a vertical leg of at least one of the channels of said rectangular frame.
Claim 15
Dependent Claim 57 words
The merchandiser of claim 10 in which the forwardmost channel of said rectangular frame has a forwardly and downwardly bent lip along the top edge of the vertical leg of said channel, and said vertical leg of said retainer strip channel extends into a recess defined between said lip and the vertical leg of said forwardmost channel.
Claim 16
Dependent Claim 207 words
A merchandiser for converting a shelf having a generally horizontal top surface into a shelf having a downwardly and forwardly sloping top surface, said merchandiser being operable to gravity feed a column of items of merchandise one after another to the front of said shelf as that column's forwardmost item is removed by a customer, said merchandiser comprising, a generally wedge-shaped frame means, a stationary low friction slip surface member fixedly secured to said frame means so as to define the top surface of said wedge-shaped frame means, means for securing said frame means onto a shelf, and stop means located along the forward edge of said frame means for stopping merchandise displayed on the top of said low friction slip surface member from sliding forwardly off of said merchandiser, said low friction slip surface being defined by three ply corrugated plastic material, the corrugations of said corrugated slip material extending from front to rear of said slip surface member and having vertical ridges defined in the top surface of said slip member parallel to said corrugations, and said stop means comprising wires bent into U-shaped configuration, the ends of said wires being mounted within apertures defined in the front edge of said corrugated slip surface member.
Claim 17
Dependent Claim 207 words
A merchandiser for converting a shelf having a generally horizontal top surface into a shelf having a downwardly and forwardly sloping top surface, said merchandiser being operable to gravity feed a column of items of merchandise one after another to the front of said shelf as that column's forwardmost item is removed by a customer, said merchandiser comprising, a generally wedge-shaped frame means, a stationary low friction slip surface member fixedly secured to said frame means so as to define the top surface of said wedge-shaped frame means, means for securing said frame means onto a shelf, and stop means located along the forward edge of said frame means for stopping merchandise displayed on the top of said low friction slip surface member from sliding forwardly off of said merchandiser, said low friction slip surface being defined by three ply corrugated plastic material, the corrugations of said corrugated slip material extending from front to rear of said slip surface member and having vertical ridges defined in the top surface of said slip member parallel to said corrugations, and said stop means comprising wires bent into U-shaped configuration, the ends of said wires being mounted within apertures defined in the front edge of said corrugated slip surface member.
Claim 18
Dependent Claim 201 words
A merchandiser for converting a shelf having a generally horizontal top surface into a shelf having a downwardly and forwardly sloping top surface, said merchandiser being operable to gravity feed a column of items of merchandise one after another to the front of said shelf as that column's forwardmost item is removed by a customer, said merchandiser comprising, a generally wedge-shaped frame means, a stationary low friction slip surface member secured to said frame means so as to define the top surface of said wedge-shaped frame means, means for securing said frame means onto a shelf, stop means located along the forward edge of said frame means for stopping merchandise displayed on the top of said low friction slip surface member from sliding forwardly off of said merchandiser, said frame means comprising a generally planar support, at least the front and rear sides of said planar support being formed from a right angular channel-shaped element, and said frame means including a base section secured to said planar support, said base section having a first front vertical section which is shorter in length than a parallel rear vertical section and means securing the tops of said vertical sections to said planar support.
Claim 19
Dependent Claim 201 words
A merchandiser for converting a shelf having a generally horizontal top surface into a shelf having a downwardly and forwardly sloping top surface, said merchandiser being operable to gravity feed a column of items of merchandise one after another to the front of said shelf as that column's forwardmost item is removed by a customer, said merchandiser comprising, a generally wedge-shaped frame means, a stationary low friction slip surface member secured to said frame means so as to define the top surface of said wedge-shaped frame means, means for securing said frame means onto a shelf, stop means located along the forward edge of said frame means for stopping merchandise displayed on the top of said low friction slip surface member from sliding forwardly off of said merchandiser, said frame means comprising a generally planar support, at least the front and rear sides of said planar support being formed from a right angular channel-shaped element, and said frame means including a base section secured to said planar support, said base section having a first front vertical section which is shorter in length than a parallel rear vertical section and means securing the tops of said vertical sections to said planar support.
Claim 20
Dependent Claim 39 words
The merchandiser of claim 13 in which each of said right angle channel-shaped elements has a vertical leg and a horizontal leg, and said slip surface member being supported upon said horizontal legs of said right angle channel-shaped elements.
Claim 21
Dependent Claim 72 words
The merchandiser of claim 13 which further includes a retainer strip for securing said merchandiser onto a horizontal surface of a shelf, said retainer strip comprising a right angle channel having a horizontal leg and a vertical leg, means for securing said horizontal leg to a shelf, and means for securing said vertical leg of said strip to a vertical leg of at least one of the channels of said planar support.
Claim 22
Dependent Claim 32 words
The merchandiser of claim 13 wherein said stop means comprises wires bent into a generally inverted U-shaped configuration, the ends of said wires being located across the front edge of said frame.
Claim 23
Dependent Claim 49 words
The merchandiser of claim 13 which further comprises organizer wires extending from the front to the back of said merchandiser, said organizer wires being spaced across the width of said merchandiser so as to define columns for the reception of items of merchandise across the width of said merchandiser.
Claim 24
Dependent Claim 246 words
A merchandiser for converting a shelf having a generally horizontal top surface into a shelf having a downwardly and forwardly sloping top surface, said merchandiser being operable to gravity feed a column of items of merchandise one after another to the front of said shelf as that column's forwardmost item is removed by a customer, said merchandiser comprising, a generally wedge-shaped frame means, a stationary low friction slip surface member secured to said frame means so as to define the top surface of said wedge-shaped frame means, means for securing said frame means onto a shelf, stop means located along the forward edge of said frame means for stopping merchandise displayed on the top of said low friction slip surface member from sliding forwardly off of said merchandiser, said frame means comprising generally a planar support, at least two sides of said planar support being formed from right angular channel-shaped elements, each of said right angle channel-shaped elements having a vertical leg and a horizontal leg, said slip surface member being supported upon said horizontal legs of said right angle channel-shaped elements, and securing means for securing said generally planar support in spaced sloping relation to a horizontal surface of a shelf, said securing means comprising a base support having a horizontal leg and a vertical leg, means for securing said horizontal leg of said base support to a shelf, and means for securing said vertical leg of said base support to said generally planar support.
Claim 25
Dependent Claim 246 words
A merchandiser for converting a shelf having a generally horizontal top surface into a shelf having a downwardly and forwardly sloping top surface, said merchandiser being operable to gravity feed a column of items of merchandise one after another to the front of said shelf as that column's forwardmost item is removed by a customer, said merchandiser comprising, a generally wedge-shaped frame means, a stationary low friction slip surface member secured to said frame means so as to define the top surface of said wedge-shaped frame means, means for securing said frame means onto a shelf, stop means located along the forward edge of said frame means for stopping merchandise displayed on the top of said low friction slip surface member from sliding forwardly off of said merchandiser, said frame means comprising generally a planar support, at least two sides of said planar support being formed from right angular channel-shaped elements, each of said right angle channel-shaped elements having a vertical leg and a horizontal leg, said slip surface member being supported upon said horizontal legs of said right angle channel-shaped elements, and securing means for securing said generally planar support in spaced sloping relation to a horizontal surface of a shelf, said securing means comprising a base support having a horizontal leg and a vertical leg, means for securing said horizontal leg of said base support to a shelf, and means for securing said vertical leg of said base support to said generally planar support.
Claim 26
Dependent Claim 188 words
A merchandiser for converting a shelf having a generally horizontal top surface into a shelf having a downwardly and forwardly sloping top surface, said merchandiser being operable to gravity feed a column of items of merchandise one after another to the front of said shelf as that column's forwardmost item is removed by a customer, said merchandiser comprising, a generally wedge-shaped frame means, a stationary low friction slip surface member fixedly secured to said frame means so as to define a downwardly and forwardly sloping top surface on said wedge-shaped frame means, means for securing said frame means onto a horizontal shelf, stop means located along the forward edge of said frame means for stopping merchandise displaced on the top of said low friction slip surface member from sliding forwardly off of said merchandiser, said frame means comprising a generally planar support, at least two sides of said planar support formed from a right angular channel-shaped element, each of said right angle channel-shaped elements having a vertical leg and a horizontal leg, and said slip surface being supported upon said horizontal legs of said right angle channel-shaped elements.
Claim 27
Dependent Claim 188 words
A merchandiser for converting a shelf having a generally horizontal top surface into a shelf having a downwardly and forwardly sloping top surface, said merchandiser being operable to gravity feed a column of items of merchandise one after another to the front of said shelf as that column's forwardmost item is removed by a customer, said merchandiser comprising, a generally wedge-shaped frame means, a stationary low friction slip surface member fixedly secured to said frame means so as to define a downwardly and forwardly sloping top surface on said wedge-shaped frame means, means for securing said frame means onto a horizontal shelf, stop means located along the forward edge of said frame means for stopping merchandise displaced on the top of said low friction slip surface member from sliding forwardly off of said merchandiser, said frame means comprising a generally planar support, at least two sides of said planar support formed from a right angular channel-shaped element, each of said right angle channel-shaped elements having a vertical leg and a horizontal leg, and said slip surface being supported upon said horizontal legs of said right angle channel-shaped elements.

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-07-24 1988-01-23 1988-07-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-07-24 1992-01-23 1992-07-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-07-24 1996-01-23 1996-07-24 $7700.00 Window Closed / Lapsed

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