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US4735340A Expired / Lapsed US ⏱️ 0.0 years remaining

Trash bag bracket

Assignee: Individual
•
Filing: 1986-12-19
•
Granted: 1988-04-05
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Expires: 2006-12-19
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Abstract

Abstract This invention relates to a bracket for retaining and supporting limp plastic bags as liners in a trash receptacle. The bracket includes leg means for clamping onto the upper rim of the trash receptacle and includes two or more projections, upwardly extending, to engage openings within said limp flexible plastic liner for holding and retaining said liner in the trash receptacle.

Inventors

  • 👤 John H. Preston

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 12:00
CPC Classifications
B; B65; B65F; B65F1/00; B65F1/04; B65F1/06; B65F2001/061; Y; Y10; Y10S; Y10S220/00; Y10S220/908

Claims Analysis

Total Claims: 18
Claim 1
Independent Claim 163 words
A bracket for holding a limp plastic sack having at least two openings adjacent the top rim of said sack and a body portion, in place in a trash receptacle, said bracket comprising: (a) a body portion adapted to rest on the top rim of said trash receptacle; (b) first and second spaced outside legs, extending downwardly from said body portion, adapted to contact one side of one wall of said trash receptacle when said body portion rests on the top rim of said trash receptacle; (c) an inside leg, extending generally downwardly from said body portion and interposed between said first and second outside legs and adapted to contact the other side of said one wall of said trash receptacle when said body portion rests on the top rim of said trash receptacle; and (d) at least two projections extending upwardly from said body portion for engagng one of said openings in said sack for supporting said sack in said trash receptacle.
Claim 2
Dependent Claim 163 words
A bracket for holding a limp plastic sack having at least two openings adjacent the top rim of said sack and a body portion, in place in a trash receptacle, said bracket comprising: (a) a body portion adapted to rest on the top rim of said trash receptacle; (b) first and second spaced outside legs, extending downwardly from said body portion, adapted to contact one side of one wall of said trash receptacle when said body portion rests on the top rim of said trash receptacle; (c) an inside leg, extending generally downwardly from said body portion and interposed between said first and second outside legs and adapted to contact the other side of said one wall of said trash receptacle when said body portion rests on the top rim of said trash receptacle; and (d) at least two projections extending upwardly from said body portion for engagng one of said openings in said sack for supporting said sack in said trash receptacle.
Claim 3
Dependent Claim 49 words
A bracket as set forth in claim 1, wherein said inside leg comprises a ledge portion which extends from said body portion of said bracket at an angle to said body portion and includes a downwardly extending portion in a plane which intersects the plane of said outside legs.
Claim 4
Dependent Claim 26 words
A bracket as set forth in claim 2, wherein said ledge portion of said inside leg extends from said body portion at a ninety degree angle.
Claim 5
Dependent Claim 51 words
A bracket as set forth in claim 1, wherein said bracket is composed of a resilient material which causes the middle legs and the inside leg to clamp the wall of the trash receptacle when the body of said bracket is in position on the upper rim of the trash receptacle.
Claim 6
Dependent Claim 18 words
A bracket as set forth in claim 4, wherein said bracket is composed of a resilient metal material.
Claim 7
Dependent Claim 18 words
A bracket as set forth in claim 4, wherein said bracket is composed of a resilient plastic material.
Claim 8
Dependent Claim 257 words
An improved trash receptacle comprising: (a) an outer container for structurally supporting and enclosing a liner positioned therein, said receptacle comprising wall means and an upper rim defining an opening for receipt of trash or other refuge; (b) a flexible, limp, plastic inner liner, operably positioned within said outer receptacle for receiving material to be disposed of therein, said limp, flexible, plastic liner being formed from a limp, flexible, extendable plastic film material constructed and arranged to form a deformable enclosing envelope; and (c) at least a pair of brackets for removably supporting said limp, flexible, plastic liner within said outer receptacle, each of which are clamped onto said upper rim of said receptacle in spaced positions and having means for retaining the upper rim of said limp, flexible, plastic liner adjacent the upper rim of said outer receptacle, whereby said limp flexible plastic liner is retained in place and in an open condition for receipt of refuge disposed of in said receptacle; (d) each of said brackets comprising a body portion adapted to rest on the top rim of said receptacle, outside leg means extending downwardly from said body portion in contact with one side of one wall of said receptacle an inside leg extending downwardly from said body portion, between said outside leg means in contact with the other side of said one wall of said receptacle; and (e) at least two projections extending upwardly from said body portion for engaging an opening in said limp, flexible liner for supporting said liner in said receptacle.
Claim 9
Dependent Claim 257 words
An improved trash receptacle comprising: (a) an outer container for structurally supporting and enclosing a liner positioned therein, said receptacle comprising wall means and an upper rim defining an opening for receipt of trash or other refuge; (b) a flexible, limp, plastic inner liner, operably positioned within said outer receptacle for receiving material to be disposed of therein, said limp, flexible, plastic liner being formed from a limp, flexible, extendable plastic film material constructed and arranged to form a deformable enclosing envelope; and (c) at least a pair of brackets for removably supporting said limp, flexible, plastic liner within said outer receptacle, each of which are clamped onto said upper rim of said receptacle in spaced positions and having means for retaining the upper rim of said limp, flexible, plastic liner adjacent the upper rim of said outer receptacle, whereby said limp flexible plastic liner is retained in place and in an open condition for receipt of refuge disposed of in said receptacle; (d) each of said brackets comprising a body portion adapted to rest on the top rim of said receptacle, outside leg means extending downwardly from said body portion in contact with one side of one wall of said receptacle an inside leg extending downwardly from said body portion, between said outside leg means in contact with the other side of said one wall of said receptacle; and (e) at least two projections extending upwardly from said body portion for engaging an opening in said limp, flexible liner for supporting said liner in said receptacle.
Claim 10
Dependent Claim 49 words
An improved trash receptacle as set forth in claim 7, wherein said inside leg comprises a ledge portion which extends from said body portion of said bracket at an angle to said body portion and includes a downwardly extending portion plane which intersects the plane of said outside legs.
Claim 11
Dependent Claim 28 words
An improved trash receptacle as set forth in claim 8, wherein said ledge portion of said inside leg extends from said body portion at a ninety degree angle.
Claim 12
Dependent Claim 54 words
An improved trash receptacle as set forth in claim 7, wherein said bracket is composed of a resilient material which causes the outside leg means and the inside leg to clamp the wall of the trash receptacle when the body of said bracket is in position on the upper rim of the trash receptacle.
Claim 13
Dependent Claim 20 words
An improved trash receptacle as set forth in claim 10, wherein said bracket is composed of a resilient metal material.
Claim 14
Dependent Claim 20 words
An improved trash receptacle as set forth in claim 10, wherein said bracket is composed of a resilient plastic material.
Claim 15
Dependent Claim 272 words
A bracket for holding a limp plastic sack having at least two openings adjacent the top rim of said sack and a body portion, in place in a trash receptacle, said bracket comprising: (a) a body portion adapted to rest on the top rim of said trash receptacle; (b) bifurcated leg means extending downwardly from said body portion adapted to contact one side of one wall of said trash receptacle when said body portion rests on the top rim of said trash receptacle, and said leg means being bifurcated to facilitate placement of said body portion on curved or planar walls; (c) at least one inside leg extending downwardly from said body portion adapted to contact the other side of said one wall of said trash receptacle when said body portion rests on the top rim of said trash receptacle; (d) a plurality of projections extending upwardly from said body portion for engaging one of said openings in said sack for supporting said sack in said trash receptacle, said plurality of projections providing for engaging openings of different sizes in a manner that a wide variety of plastic sacks may be utilized; and (e) a generally horizontal ledge carried by said body portion extending between said bifurcated leg means and said inside leg for supporting said body portion on said top rim of said trash receptacle, and said projections extending well above said horizontal ledge so that the top edge of said sack is carried generally flush with the top of said trash receptacle when said openings of said sack are engaged by said projections and attached to said trash receptacle thereby.
Claim 16
Dependent Claim 272 words
A bracket for holding a limp plastic sack having at least two openings adjacent the top rim of said sack and a body portion, in place in a trash receptacle, said bracket comprising: (a) a body portion adapted to rest on the top rim of said trash receptacle; (b) bifurcated leg means extending downwardly from said body portion adapted to contact one side of one wall of said trash receptacle when said body portion rests on the top rim of said trash receptacle, and said leg means being bifurcated to facilitate placement of said body portion on curved or planar walls; (c) at least one inside leg extending downwardly from said body portion adapted to contact the other side of said one wall of said trash receptacle when said body portion rests on the top rim of said trash receptacle; (d) a plurality of projections extending upwardly from said body portion for engaging one of said openings in said sack for supporting said sack in said trash receptacle, said plurality of projections providing for engaging openings of different sizes in a manner that a wide variety of plastic sacks may be utilized; and (e) a generally horizontal ledge carried by said body portion extending between said bifurcated leg means and said inside leg for supporting said body portion on said top rim of said trash receptacle, and said projections extending well above said horizontal ledge so that the top edge of said sack is carried generally flush with the top of said trash receptacle when said openings of said sack are engaged by said projections and attached to said trash receptacle thereby.
Claim 17
Dependent Claim 81 words
The device of claim 13, wherein said bracket is formed of a resilient plastic material and said inside leg extends downwardly at an angle from said generally horizontal ledge in such a manner that a resilient bias is exerted by said inside leg against said one wall of said trash receptacle when said body portion is resting on the top rim of said trash receptacle with said bifurcated legs and said inside legs engaging opposing sides of said trash receptacle wall.
Claim 18
Dependent Claim 33 words
The device of claim 14 wherein a lower end of said inside leg includes an smooth outwardly curved surface facilitating easy insertion of said bracket over the top rim of said trash receptacle.

References Cited (Backward Citations)

US2206421A Cited
US2757859A Cited
US3130853A Cited
US3684155A Cited
US3825150A Cited
US3784049A Cited
US3977450A Cited
US4366916A Cited
US4437634A Cited
US4418835A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1991-04-05 1991-10-05 1992-04-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1995-04-05 1995-10-05 1996-04-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1999-04-05 1999-10-05 2000-04-05 $7700.00 Window Closed / Lapsed

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