IP Library › Granted Patent US 6,622,743
Granted Patent Utility
US 6,622,743 · App. 09/374,130

Surge prevention device

Inventors: Gabriel Kohn, Kevin Kroupa, David L. Boger
Patented Case View Patent ↗
Granted: Sep 23, 2003 Filed: Aug 9, 1999
Inventors
Gabriel Kohn
Kevin Kroupa
David L. Boger
Assignee (at issue)
Allied Healthcare Products, Inc.

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Quick Facts
Patent No.
US 6,622,743
App. No.
09/374,130
Filed
1999-08-09
Granted
2003-09-23
Kind
B1