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US3921768A Expired / Lapsed US ⏱️ 0.0 years remaining

Luggage case

Assignee: Airway Industries Inc
•
Filing: 1974-02-13
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Granted: 1975-11-25
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Expires: 1994-02-13
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Abstract

Abstract The specification discloses a luggage case of novel construction and method of making. The body of the case is made up of two shallow rectangular shells adapted to be hinged together along one side and swing into mating position. In manufacture, the shells are first covered by pre-cut thin flexible fabric-backed plastic material with some degree of elasticity and stretch. The covering material for each shell is pre-cut to a predetermined pattern comprising a main piece and two smaller pieces conforming to the outline and placed back to back over opposite ends of the main piece, the smaller pieces being stitched to the main piece along the congruent edges. The covering material is pulled over the corresponding shell by inserting the ends of the shell between the small end pieces and the main piece and folding the covering over the side and end walls of the shell to which it adheres with the aid of a suitable adhesive or cement. Cardboard liners are then secured inside the shells. Pre-formed pockets may be attached inside one of the shells, preferably the deepest one. Hinges, handle and snap-locks are finally riveted to the shells.

Inventors

  • 👤 Samson Gorky

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 01:42
CPC Classifications
A; A45; A45C; A45C5/00; A45C5/02

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 82 words
As an article of manufacture, a covering for installation on a body shell component of a luggage case, said covering having a plurality of segments of relatively thin flexible material consisting of a main segment of essentially octagonal outline and two end segments the contour of which is partially congruent with the contour of the respective opposite end portions of said main segment, and stitching joining said end segments to the main segment adjacent to the contours thereof congruent to each other.
Claim 2
Dependent Claim 82 words
As an article of manufacture, a covering for installation on a body shell component of a luggage case, said covering having a plurality of segments of relatively thin flexible material consisting of a main segment of essentially octagonal outline and two end segments the contour of which is partially congruent with the contour of the respective opposite end portions of said main segment, and stitching joining said end segments to the main segment adjacent to the contours thereof congruent to each other.
Claim 3
Dependent Claim 76 words
A luggage case comprising two complementary body shells hingedly connected together, characterized by a covering of relatively flexible sheet material fitted snugly over each body shell, each covering comprising an assembly of a main piece of octagonal contour and two end pieces the outer contour of which is partially congruent with the end contour of said main piece and stitching adjacent the congruent contours of the main piece and the two end pieces joining them together.
Claim 4
Dependent Claim 76 words
A luggage case comprising two complementary body shells hingedly connected together, characterized by a covering of relatively flexible sheet material fitted snugly over each body shell, each covering comprising an assembly of a main piece of octagonal contour and two end pieces the outer contour of which is partially congruent with the end contour of said main piece and stitching adjacent the congruent contours of the main piece and the two end pieces joining them together.
Claim 5
Dependent Claim 30 words
A luggage case according to claim 2, wherein said flexible sheet materiAl comprises plastic sheet with fabric backing thereon, said plastic sheet having a limited degree of elasticity and stretch.
Claim 6
Dependent Claim 97 words
A luggage case comprising two complementary body shells hingedly connected together, characterized by: a. a covering for each body shell comprising a plurality of segments of relatively flexible sheet material pre-cut to a predetermined pattern and pre-sewn together in a final two-dimensional form and then fitted over the body shell so as to conform to the contours of the body shell, and by b. a liner for each body shell which has been pre-cut flat to a predetermined pattern and then folded and fitted within the body shell conformably to the interior contour of the body shell.
Claim 7
Dependent Claim 97 words
A luggage case comprising two complementary body shells hingedly connected together, characterized by: a. a covering for each body shell comprising a plurality of segments of relatively flexible sheet material pre-cut to a predetermined pattern and pre-sewn together in a final two-dimensional form and then fitted over the body shell so as to conform to the contours of the body shell, and by b. a liner for each body shell which has been pre-cut flat to a predetermined pattern and then folded and fitted within the body shell conformably to the interior contour of the body shell.
Claim 8
Dependent Claim 33 words
A luggage case according to claim 4, wherein said liner comprises a semi-rigid cardboard sheet material with fabric on one side, which fabric is exposed to view when the luggage case is opened.

References Cited (Backward Citations)

US2732046A Cited
US2227266A Cited
US2440077A Cited
US2617504A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-11-24 1979-05-26 1979-11-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-11-24 1983-05-26 1983-11-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-11-24 1987-05-26 1987-11-25 $7700.00 Window Closed / Lapsed

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