Title:
Locking means for roof and wall panel construction
United States Patent 3397496
US Patent References:
Roofing tile
- - 1999244

Building unit and construction
- - 2142305

Heat insulating enclosure
- - 2962323

Connecting means for building structures
- - 2982380

Panel structures
- - 3192671


Inventors:
Sohns, Lester M.
Publication Date:
08/20/1968
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Assignee:
K & ASSOCIATES INC AS
Primary Class:
Other Classes:
52/580, 52/590.100, 52/536, 52/284, 52/309.110, 52/533
International Classes:
E04C2/292; E04D3/35; E04C2/26
US Patent References:
3243929House construction of hollow panels with double channel peripheral edge closure members