Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Sash balances – Spring
Patent
1979-02-16
1980-03-04
Kundrat, Andrew V.
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Sash balances
Spring
49388, 312245, 16176, E05D 512
Patent
active
041909291
ABSTRACT:
A plastic hinge comprising a leaf having a knuckle extending the length of the leaf, and partially open, with a boss therein positioned substantially medially of the ends of the knuckle, and an elongated pin therein terminating in a right angled arm, said pin having an annular groove therein arranged to cooperate with the detent in the knuckle.
REFERENCES:
patent: 1190603 (1916-07-01), Squires
patent: 2686684 (1954-08-01), Eberly et al.
patent: 2926382 (1960-03-01), Kuese et al.
patent: 2997734 (1961-08-01), Dyer
patent: 3349430 (1967-10-01), Rosenvold et al.
patent: 3962750 (1976-06-01), Buss et al.
General Bathroom Products Inc.
Kundrat Andrew V.
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