HANGER ASSEMBLY FOR MODULAR PANELS
United States Patent 3480246
US Patent References:
Lighting fixture hangers and canopy supports
- - 2767953
Cellular lighting element and means for supporting the same
- - 2937265
Light screen
- - 2942101
Overhead lighting equipment
- - 2958761
Lighting fixture hangers and canopy supports
- - 2767953
Cellular lighting element and means for supporting the same
- - 2937265
Light screen
- - 2942101
Overhead lighting equipment
- - 2958761
Inventors:
Schwartz, Robert A. D.
Pfeiffer, Philip W.
Pfeiffer, Philip W.
Publication Date:
11/25/1969
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Export Citation:
Assignee:
UNITED LIGHTING & CEILING CO
Primary Class:
Other Classes:
52/512, 248/343
International Classes:
E04B9/04; E04B9/32; F21V21/00; F21V21/02; E04B9/00; E04G17/18; E04B1/38