Granted Patent
Utility
US 5,933,083 · App. 09/067,856
Wander alarm
Inventors:
Michael A. Sobczynski, Wesley Wakefield
Patented Case
View Patent ↗
Granted: Aug 3, 1999
Filed: Apr 27, 1998
Inventors
Michael A. Sobczynski
Wesley Wakefield
Assignee (at issue)
Curbell, Inc.
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.