Soft carrying case

Details Soft carrying case Soft carrying case

1977-02-28

1979-02-27

Blix, Trygve M.

Purses, wallets, and protective covers

Protective cover made of flaccid material

For a racquet

224 5H, B65B 1100, A45C 1100

Patent

active

041414012

ABSTRACT:
A soft carrying case for battery-powered, hand-held calculators and the like, as described herein, prevents the user from turning on the calculator while that calculator is in the carrying case, and provides the user with a way of detecting when the calculator is on if inserted into the carrying case without first being turned off.

REFERENCES:
patent: 1535312 (1925-04-01), Hosking
patent: 2290307 (1942-07-01), Wicker
patent: 2681600 (1954-06-01), Heidecke
patent: 3286751 (1966-11-01), Dishart
patent: 3295576 (1967-01-01), Schmitt et al.
patent: 3314348 (1967-04-01), Lang
patent: 3731586 (1973-05-01), Meazza

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