Title:
Door frame clip
United States Patent 3189137
US Patent References:
Fastener for wallboards and the like
- - 2282624
Fastener for wallboards and the like
- - 2282631
Door and window trim
- - 2582765
Fastening means for corrugated sheet material
- - 2665780
Knock-down door frame
- - 2869695
Fastener for wallboards and the like
- - 2282624
Fastener for wallboards and the like
- - 2282631
Door and window trim
- - 2582765
Fastening means for corrugated sheet material
- - 2665780
Knock-down door frame
- - 2869695
Inventors:
Harris, David A.
Publication Date:
06/15/1965
View Patent Images:
Export Citation:
Assignee:
NAT GYPSUM CO
Primary Class:
Other Classes:
52/714, 52/213
International Classes:
E06B1/60; E06B1/56