Title:
HYBRID LOCK
Document Type and Number:
United States Patent 3512382


Inventors:
Check, Mathias M.
Mauro, Guy
Valentinetti, Salvatore R.
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Publication Date:
05/19/1970
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Assignee:
LIQUIDONICS INC
Primary Class:
70/276
Other Classes:
70/413, 70/493, 70/358
International Classes:
E05B47/00; E05B47/00; E05B27/06
US Patent References:
1172203
1463495Barrel for locks
1593683Key for pin locks
2121301Magnetic lock and key
2370800Lock
3111834Magnetic locks
3393541Magnetically actuated tumbler lock
3416336Magnetic lock devices


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