Granted Patent
Utility
US 4,588,949 · App. 06/532,888
Meter removal indicator
Inventors:
Dale F. Becker, Norman B. Venaas
Patented Case
View Patent ↗
Granted: May 13, 1986
Filed: Sep 16, 1983
Inventors
Dale F. Becker
Norman B. Venaas
Assignee (at issue)
Sangamo Weston, 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.