Geometrical instruments
Patent
1985-04-12
1986-11-25
Weidenfeld, Gil
Geometrical instruments
339 2L, 339 8PS, 339 54, 339182L, H01R 3900
Patent
active
046245138
ABSTRACT:
A lamp holder assembly includes a first housing having a central body portion and a protruding portion surrounded by a base shell and a retainer member secured to the protruding portion of the first housing. A means for permitting a predetermined amount of rotational movement of the base shell relative to the protruding portion and the retainer member is provided.
REFERENCES:
patent: 2138780 (1938-11-01), Birdseye
patent: 2235656 (1941-03-01), Thal
patent: 2871455 (1959-01-01), Richardson
patent: 4198112 (1980-04-01), Miller
patent: 4258287 (1981-03-01), Hetzel
patent: 4347460 (1982-08-01), Latasse et al.
patent: 4405877 (1983-09-01), Haraden et al.
patent: 4406969 (1983-09-01), Haraden et al.
patent: 4565944 (1986-01-01), Beurskans et al.
Bessone Carlo S.
GTE Products Corporation
Pirlot David L.
Weidenfeld Gil
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