EQUIPOISED LAMP
United States Patent 3543019
US Patent References:
/1190502.html
- - 1190502

/1305285.html
- - 1305285

Lighting fixture and the like
- - 1693443

Adjustable lamp fixture
- - 1714003

Universal joint
- - 2003539


Inventors:
Jacobsen, Jacob
Publication Date:
11/24/1970
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Assignee:
Jacobsen, Jacob
Primary Class:
362/402
Other Classes:
362/413, 248/586
International Classes:
F16M11/04; F21V21/26; F16M11/02; F21V21/14; F21S1/12
US Patent References:
2182601Ball joint and method of making same
2395178Adjustable support structure
2665870Adjustable bracket structure
2694585Adjustable load-carrying structure
2787434Equipoised lamp structure
3008259Fishing outrigger
3150891Joint arrangement
3188460Adjustable lamp
Foreign References:
FR1112964A




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