Roll fastener for photographic film

Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Structurally defined

Patent

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Details

156184, 206813, 352235, 430 11, 428343, 428355, 428906, 430 12, 430631, G03C 302

Patent

active

042763711

ABSTRACT:
New means are providedfor securing the free end of a roll of photographic film against unwinding. The means comprises a strip of flexible plastic which clings to the photographic film, at the free end of the roll and also on the body of the roll adjacent the free end.

REFERENCES:
patent: 2188779 (1940-06-01), Roehrl
patent: 2751309 (1956-06-01), Baxter
patent: 2857047 (1958-10-01), Edelson
patent: 3021229 (1962-02-01), Morgan
patent: 3196034 (1965-07-01), Pandolfo
patent: 3270653 (1966-09-01), Bachelder
patent: 3549482 (1970-12-01), Okutani
patent: 3592340 (1971-07-01), Hoey
patent: 3647465 (1972-03-01), Shamay
patent: 3690451 (1972-09-01), Nerwin
patent: 3967022 (1976-06-01), Hasei

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