Title:
Lock with deadlocking latchbolt
Document Type and Number:
United States Patent 3242706

Inventors:
Check, Mathias M.
      Plaque It!

Sponsored by:
Flash of Genius
Publication Date:
03/29/1966
View Patent Images:
Images are available in PDF form when logged in. To view PDFs, Login  or  Create Account (Free!)
Assignee:
YALE & TOWNE INC
Primary Class:
Other Classes:
70/150, 292/34
International Classes:
E05B59/00
US Patent References:
1126560
1188805
1508668Lock
1961483Lock
2303624Door lock
2638770Hotel lock
3129579Latchbolt holdback for doorlocks
Foreign References:
NO63812A




<- Previous Patent (Luggage fittings)   |   Next Patent (Lock handle assembly) ->