Title:
Construction sheet and fastening means
United States Patent 3320711


Inventors:
Johnson, Thomas B.
Application Number:
US43313965A
Publication Date:
05/23/1967
Filing Date:
02/16/1965
Assignee:
Johnson, Thomas B.
Primary Class:
Other Classes:
52/478, 52/520, 52/521, 52/547, 52/552, 52/553
International Classes:
E04D3/365
View Patent Images:
US Patent References:
3253376Panel constructions and the like1966-05-31
3150465Construction sheets1964-09-29
2173774Strip shingle1939-09-19
2163840Sheet metal roofing1939-06-27
2148434Panel building construction1939-02-28
1743206Metal roofing-shingle construction1930-01-14
1539632Metal shingle1925-05-26
1123921N/A1915-01-05
0673218N/A1901-04-30
0360796N/A1887-04-05