Briefcase formed with thermoformed laminate shells

Details Briefcase formed with thermoformed laminate shells Briefcase formed with thermoformed laminate shells

1991-03-28

1991-11-19

Weaver, Sue A.

Trunks and hand-carried luggage

Hand luggage

Wall detail

190 40, 190900, 190122, A45C 300, A45C 1300, A45C 502

Patent

active

050658476

ABSTRACT:
A briefcase includes two casing halves which are hinged to one another to allow movement between a closed position and an open position, a pair of briefcase frames respectively attached to one of the casing halves, a handle piece attached to one of the briefcase frames, and a lock incorporated in the briefcase frames. Each of the casing halves is made of a laminate which inlcudes an inner layer made of a soft lining fabric, a center layer made of an elastic plastic foam, and an outer layer made of a strong fabric cloth.

REFERENCES:
patent: 2782889 (1957-02-01), Eber
patent: 3542171 (1970-11-01), Kaplan
patent: 3948436 (1976-04-01), Bambara
patent: 4649974 (1987-03-01), Takanashi
patent: 4805776 (1989-02-01), Namgyal et al.
patent: 4817769 (1989-04-01), Saliba

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