Title:
Interlocking structural unit
United States Patent 3172508
US Patent References:
Elevated false floor
- - 2956653

Pre-formed sections for platforms or the like
- - 3023834

Composite grating
- - 3039575

Double faced panels
- - 3062338


Inventors:
John, Doering
Finkel, Julian B.
Publication Date:
03/09/1965
View Patent Images:
Assignee:
FENESTRA INC
Primary Class:
Other Classes:
404/41, 244/114R
International Classes:
E01C9/08; E01C9/00
Foreign References:
CA835260A
CA615818A
CA615819A
CA615820A
DE16305C