US4448292A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Knockdown suitcase
Assignee: Individual
•
Filing: 1981-01-19
•
Granted: 1984-05-15
•
Expires: 2001-01-19
Abstract
Abstract A suitcase which is supplied to the customer completely dismantled consisting of flat top and bottom plates, of front and back profiled strips and side walls including the corners of the suitcase made by casting or molding. Grooves are provided in the front and back strips and side walls into which the top and bottom plates are inserted when the suitcase is set up.
Inventors
- 👤 Yacov Comfort
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:59
CPC Classifications
A; A45; A45C; A45C5/00; Y; Y10; Y10S; Y10S190/00; Y10S190/90
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
147 words
A suitcase comprising a bottom part having a bottom panel, two sidewalls, a front panel and a back panel, a top part having a top panel, two sidewalls, a front panel and a back panel, characterized in that said sidewalls of both said bottom part and said top part are made by casting or molding and include integrally formed corners between said sidewalls and said front and back panels and between said sidewalls and their respective bottom and top panels, and further include short flanges extending from said corners perpendicular to the length of the sidewalls and having means shaped to receive the ends of said front and back panels, said front and back panels being separately formed profiled strips, shaped to receive their respective bottom and top panels and to engage said shaped means formed by said short flanges, said bottom and top panels being plates.
Claim 2
Dependent Claim
147 words
A suitcase comprising a bottom part having a bottom panel, two sidewalls, a front panel and a back panel, a top part having a top panel, two sidewalls, a front panel and a back panel, characterized in that said sidewalls of both said bottom part and said top part are made by casting or molding and include integrally formed corners between said sidewalls and said front and back panels and between said sidewalls and their respective bottom and top panels, and further include short flanges extending from said corners perpendicular to the length of the sidewalls and having means shaped to receive the ends of said front and back panels, said front and back panels being separately formed profiled strips, shaped to receive their respective bottom and top panels and to engage said shaped means formed by said short flanges, said bottom and top panels being plates.
Claim 3
Dependent Claim
45 words
A suitcase as claimed in claim 1, wherein said front and back profiled strips of said bottom part include a bottom groove provided between integral flanges and an off-set top flange providing a shoulder for the bottom of the front and back top profiled strip.
Claim 4
Dependent Claim
76 words
A suitcase as claimed in claim 1 or 2, wherein the sidewalls of said bottom part each include a bottom groove along the side of said sidewall, an off-set top edge providing a shoulder to receive a bottom flange of the respective sidewall of said top part and parallel flanges extending at right angles to said top edge for the height of said wall to receive one end of said profiled strip of said bottom part.
Claim 5
Dependent Claim
48 words
A suitcase as claimed in claim 3, wherein said sidewalls of said top part are each made by casting or molding and include an inwardly turned integral bottom flange shaped to engage said shoulder, and said sidewalls of said top and bottom parts are of a single thickness.
References Cited (Backward Citations)
US3371757A
Cited
US3730309A
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US3738458A
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US3962010A
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US4002233A
Cited
DE2615447A1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-05-15 | 1987-11-14 | 1988-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-05-15 | 1991-11-14 | 1992-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-05-15 | 1995-11-14 | 1996-05-15 | $7700.00 | Window Closed / Lapsed |