Title:
Floor construction
United States Patent 2862255
US Patent References:
Flooring
- - 1412506

Sound-insulating plate, sheet, or slab
- - 1628090

Soundproof building construction
- - 2115238

Vibration isolator pad
- - 2534137

Load supporting rack
- - 2554657


Inventors:
Nelson, Sexton D.
Publication Date:
12/02/1958
View Patent Images:
Assignee:
Nelson, Sexton D.
Primary Class:
Other Classes:
D25/113, 52/480, 52/801.110
International Classes:
E04F15/22
Foreign References:
GB187600259A
FR921610A