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US4126213A Expired / Lapsed US ⏱️ 0.0 years remaining

Collapsible suitcase

Assignee: Individual
•
Filing: 1977-07-29
•
Granted: 1978-11-21
•
Expires: 1997-07-29
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Abstract

Abstract A collapsible suitcase wherein a bottom member has side walls foldably secured thereto with slide fasteners connecting each side wall to form a box-like enclosure. The pull rings of the slide fasteners are locked in closed position by a latch on each corner of an attachable top. The actual volume of the case can be varied according to the extent the slide fasteners are zippered. Rollers are mounted under the bottom of the case to facilitate transport.

Inventors

  • 👤 William G. McDonald

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 03:37
CPC Classifications
A; A45; A45C; A45C7/00; A45C7/0018; A45C7/0022; A45C7/0027; A45C5/00; A45C5/14; Y; Y10; Y10S; Y10S190/00; Y10S190/903

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 104 words
A collapsible case of adjustable size comprising, in combination, a rigid member, a plurality of adjoining flexible panels having one end secured to said rigid member and an opposite free end; each panel having slide fastener tracks between said ends cooperating with slide fasteners on the adjoining panels, a slider connecting fasteners on adjoining panels for zippering said panels together to form with said end member a box-like structure; and an attachable closure having a plurality of individual latch means for securing to each slider to form a closed structure of a size dependent on the length of said fasteners zippered by said sliders.
Claim 2
Dependent Claim 104 words
A collapsible case of adjustable size comprising, in combination, a rigid member, a plurality of adjoining flexible panels having one end secured to said rigid member and an opposite free end; each panel having slide fastener tracks between said ends cooperating with slide fasteners on the adjoining panels, a slider connecting fasteners on adjoining panels for zippering said panels together to form with said end member a box-like structure; and an attachable closure having a plurality of individual latch means for securing to each slider to form a closed structure of a size dependent on the length of said fasteners zippered by said sliders.
Claim 3
Dependent Claim 22 words
The invention as recited in claim 1, further including rollers mounted under said rigid member and a handle mounted on said closure.
Claim 4
Dependent Claim 23 words
The invention as recited in claim 2, further including a support bar for clothes hangers and mounted on said closure under said handle.
Claim 5
Dependent Claim 22 words
The invention as recited in claim 1, wherein at least one of said panels has a pocket secured to the outside thereof.

References Cited (Backward Citations)

US1629362A Cited
US2016520A Cited
US2170379A Cited
US2254578A Cited
US2768719A Cited
US2710084A Cited
US3895696A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1981-11-20 1982-05-22 1982-11-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1985-11-20 1986-05-22 1986-11-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1989-11-20 1990-05-22 1990-11-21 $7700.00 Window Closed / Lapsed

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