Flush type door having foamed plastic filler and method of constructing
United States Patent 2924861
US Patent References:
Method of making tire-casing fillers
- - 1397842
Composition door
- - 2033884
Building unit
- - 2041942
Heat insulated container having foamed plastic insulation
- - 2552641
Reinforced door of wood and/or insulation material
- - 2614295
Method of making tire-casing fillers
- - 1397842
Composition door
- - 2033884
Building unit
- - 2041942
Heat insulated container having foamed plastic insulation
- - 2552641
Reinforced door of wood and/or insulation material
- - 2614295
Inventors:
Viets, Charles W.
Publication Date:
02/16/1960
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Export Citation:
Assignee:
Viets, Charles W.
Primary Class:
Other Classes:
264/46.500, 49/503, 52/784.100
International Classes:
E06B1/52; E06B3/70