Door frame fastener
United States Patent 3320705
US Patent References:
Trim strip
- - 3001246

Door frame of plastics for room doors
- - 3130455


Inventors:
Downing Jr., Lucien R.
Publication Date:
05/23/1967
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Assignee:
DONN PROD INC
Primary Class:
52/214
Other Classes:
49/504
International Classes:
E06B1/60; E06B1/56