IP Library › Granted Patent US 6,689,972
Granted Patent Utility
US 6,689,972 · App. 09/945,973

High security switch

Inventors: George Frolov, Victor Bogdanov, Alfred S. Levesque
Patented Case View Patent ↗
Granted: Feb 10, 2004 Filed: Sep 4, 2001
Inventors
George Frolov
Victor Bogdanov
Alfred S. Levesque
Assignee (at issue)
Harrow Products LLC

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Quick Facts
Patent No.
US 6,689,972
App. No.
09/945,973
Filed
2001-09-04
Granted
2004-02-10
Kind
B1