Title:
Mortise lock low friction case liner
Document Type and Number:
United States Patent 3298729


Inventors:
Russell, Fred J.
Nolin, Roger J.
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Publication Date:
01/17/1967
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Assignee:
Russell
Primary Class:
292/337
Other Classes:
70/464
International Classes:
E05B17/00; E05B59/00
US Patent References:
1642313Lock for hotel-guest-room doors
2700887Glass door lock mounting
2770964Adapter housing for door locks
3126218
Foreign References:
GB467745A




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