Detecting means for stolen goods
United States Patent 2774060
US Patent References:
High speed telegraph transmitter
- - 1855569
Bandit alarm
- - 1971549
Magnetic and resonator selector for carrier conveyers
- - 2150440
Record card controlled machine
- - 2294751
Speed indicator
- - 2325927
High speed telegraph transmitter
- - 1855569
Bandit alarm
- - 1971549
Magnetic and resonator selector for carrier conveyers
- - 2150440
Record card controlled machine
- - 2294751
Speed indicator
- - 2325927
Inventors:
Thompson, Thomas F.
Publication Date:
12/11/1956
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Export Citation:
Assignee:
Richard, Thompson B.
Dale, Belford
Oliver, Olson D.
Dale, Belford
Oliver, Olson D.
Primary Class:
Other Classes:
331/75, 235/488, 307/652, 194/213, 324/236, 331/65, 235/492, 361/171, 342/42, 331/181, 342/61
International Classes:
G01V3/10; G06K7/08; G06K19/067; G08B13/26; G08B13/22
US Patent References: