Grid for suspended tile ceilings and suspension means therefor
United States Patent 3417535
US Patent References:
/0796468.html
- - 0796468
Reenforced road structure
- - 1567211
Light-diffusing unit
- - 2839671
Joist framing construction
- - 3063103
Suspended ceiling construction
- - 3308288
/0796468.html
- - 0796468
Reenforced road structure
- - 1567211
Light-diffusing unit
- - 2839671
Joist framing construction
- - 3063103
Suspended ceiling construction
- - 3308288
Inventors:
Zuckerman, Jack I.
Publication Date:
12/24/1968
View Patent Images:
Export Citation:
Primary Class:
Other Classes:
248/322
International Classes:
E04B9/18