Corner guard assembly
United States Patent 3001330
US Patent References:
/1266546.html
- - 1266546

Sheet-metal frame
- - 1361586

Anchor for plaster casings
- - 1674418

Building construction
- - 1688134

Metal corner bead with attachment
- - 1825914


Inventors:
Czaplicke, Edwin J.
Publication Date:
09/26/1961
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Assignee:
WILKINSON CHUTES INC
Primary Class:
52/256
Other Classes:
52/277, 52/254, 52/215
International Classes:
E04F13/06; E04F13/02
US Patent References:
2846868Metal door frames
Foreign References:
AT149791B