US3603367A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible hamper
Assignee: Ironees Co
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Filing: 1969-07-23
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Granted: 1971-09-07
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Expires: 1989-07-23
Abstract
Abstract A collapsible hamper is disclosed wherein a collapsible and foldable frame supports a receptacle of flexible sheet material. The frame, in one presently preferred form, includes a pair of central leg portions pivotably interconnected at medial points thereon, and removable upper and lower leg portions. The upper leg portions engage the receptacle and support a cover for the receptacle. The lower leg portions are adapted to engage a support surface to support the entire hamper in an upright position.
Inventors
- 👤 David Lehrman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:51
CPC Classifications
D; D06; D06F; D06F95/00; D06F95/002; D06F95/004; A; A47; A47G; A47G25/00; A47G25/54; B; B65; B65B; B65B67/00; B65B67/12; B65B67/1205
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
99 words
A collapsible hamper comprising a receptacle of flexible sheet material, a collapsible frame for supporting said receptacle, and a cover for said receptacle coupled to said frame, said frame comprising a pair of central leg portions pivotably connected at medial points thereon, generally L-shaped upper leg portions removably coupled to said central leg portions and adapted to engage said receptacle at opposite edges thereof to support said receptacle in an operative position, and lower leg portions removably coupled to said central leg portions, said lower leg portions including floor-engaging members adapted to support said hamper in an upright position.
Claim 2
Dependent Claim
99 words
A collapsible hamper comprising a receptacle of flexible sheet material, a collapsible frame for supporting said receptacle, and a cover for said receptacle coupled to said frame, said frame comprising a pair of central leg portions pivotably connected at medial points thereon, generally L-shaped upper leg portions removably coupled to said central leg portions and adapted to engage said receptacle at opposite edges thereof to support said receptacle in an operative position, and lower leg portions removably coupled to said central leg portions, said lower leg portions including floor-engaging members adapted to support said hamper in an upright position.
Claim 3
Dependent Claim
47 words
A collapsible hamper in accordance with claim 1 wherein said central leg portions and said upper and lower leg portions are tubular members, said uPper and lower leg portions including reduced diameter end portions thereon adapted to be recessed in end portions of said central leg portions.
Claim 4
Dependent Claim
44 words
A collapsible hamper in accordance with claim 2 wherein said receptacle includes a hem at an upper edge portion thereof, and a bight member in said hem adapted to be coupled to said upper leg portions when said receptacle is in an operative position.
Claim 5
Dependent Claim
55 words
A collapsible hamper in accordance with claim 3 and a crossbar coupled to and extending between said upper leg portions when said frame is in an operative position, said cover being pivotably coupled to said crossbar and adapted to overlie an open upper portion of said receptacle when said receptacle is in its operative position.
Claim 6
Dependent Claim
34 words
A collapsible hamper in accordance with claim 1 wherein said receptacle includes a hem at an upper edge thereof, said upper leg portions having parallel distal ends adapted to be received in said hem.
Claim 7
Dependent Claim
47 words
A collapsible hamper in accordance with claim 5 wherein said central leg portions and said upper and lower leg portions are tubular members, said upper and lower leg portions including reduced diameter end portions thereon adapted to be received in end portions of said central leg portions.
Claim 8
Dependent Claim
55 words
A collapsible hamper in accordance with claim 6, and a crossbar coupled to and extending between said upper leg portions when said frame is in an operative position, said cover being pivotably coupled to said crossbar and adapted to overlie an open upper portion of said receptacle when said receptacle is in its operative position.
Claim 9
Dependent Claim
162 words
A hamper comprising a frame and a receptacle of flexible sheet material supported by said frame, said receptacle comprising front and rear panels, and juxtaposed generally parallel side panels, upper edges of said front, rear and side panels defining an opening for said receptacle, a hem adjacent an upper edge portion of said receptacle, said hem being adapted to receive portions of said frame so that said receptacle is supported in an operative position by said frame, said hem being disposed above at least said side panels and said front panel, a generally U-shaped bight member disposed in said hem and having opposite ends thereof in the portions of said hem above said side panels and adapted to engage the portions of said frame received in said hem, said receptacle including a bottom panel intersecting said front, rear and side panels, and a rigid bottom insert coextensive with said bottom panel and supported thereon when said receptacle is in an operative position.
Claim 10
Dependent Claim
162 words
A hamper comprising a frame and a receptacle of flexible sheet material supported by said frame, said receptacle comprising front and rear panels, and juxtaposed generally parallel side panels, upper edges of said front, rear and side panels defining an opening for said receptacle, a hem adjacent an upper edge portion of said receptacle, said hem being adapted to receive portions of said frame so that said receptacle is supported in an operative position by said frame, said hem being disposed above at least said side panels and said front panel, a generally U-shaped bight member disposed in said hem and having opposite ends thereof in the portions of said hem above said side panels and adapted to engage the portions of said frame received in said hem, said receptacle including a bottom panel intersecting said front, rear and side panels, and a rigid bottom insert coextensive with said bottom panel and supported thereon when said receptacle is in an operative position.
Claim 11
Dependent Claim
98 words
A collapsible hamper comprising a receptacle of flexible sheet material, and a collapsible frame for supporting said receptacle, said frame comprising a pair of U-shaped leg members pivotably interconnected at medial points thereof, said leg members including distal upper portions for engagement with said receptacle at opposite edges thereof to support said receptacle in an operative position, said leg members including lower portions adapted to support said hamper in an upright position, and a generally U-shaped bight member coupled to said receptacle adjacent an upper portion thereof for engagement with said distal upper portions of said leg members.
Claim 12
Dependent Claim
98 words
A collapsible hamper comprising a receptacle of flexible sheet material, and a collapsible frame for supporting said receptacle, said frame comprising a pair of U-shaped leg members pivotably interconnected at medial points thereof, said leg members including distal upper portions for engagement with said receptacle at opposite edges thereof to support said receptacle in an operative position, said leg members including lower portions adapted to support said hamper in an upright position, and a generally U-shaped bight member coupled to said receptacle adjacent an upper portion thereof for engagement with said distal upper portions of said leg members.
Claim 13
Dependent Claim
22 words
A collapsible hamper in accordance with claim 9 and a generally U-shaped bight member interconnecting the lower portions of said leg members.
Claim 14
Dependent Claim
39 words
A collapsible hamper in accordance with claim 10, and a crossbar member interconnecting lower portions of said leg members, said crossbar member including a portion adapted to contact a surface supporting said hamper when said hamper is operatively disposed.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-06 | 1975-03-08 | 1975-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-06 | 1979-03-08 | 1979-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-06 | 1983-03-08 | 1983-09-07 | $7700.00 | Window Closed / Lapsed |