9 Utility Patents
#220 in Reno, NV
#733 in Nevada
#224,235 in US
#457,239 in the World
Forward Citations = 198
Company Filing History:
Securitron Magnalock Corporation
Hanchett Entry Systems, Inc.
Sargent Manufacturing Company
4. 1 out of 1
Single Access Lock, Inc.
where one patent can have more than one assignee
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