Granted Patent
Utility
US 6,252,513 · App. 09/627,912
Pole alarm system
Inventor:
Uwe L. Beckmann
Patented Case
View Patent ↗
Granted: Jun 26, 2001
Filed: Jul 27, 2000
Inventor
Uwe L. Beckmann
Assignee (at issue)
The Will-Burt Company
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.