Granted Patent
Utility
US 5,336,853 · App. 07/959,764
Weighing apparatus
Inventor:
Ian Davidson
Patented Case
View Patent ↗
Granted: Aug 9, 1994
Filed: Oct 13, 1992
Inventor
Ian Davidson
Assignee (at issue)
Bagfilla Overseas Limited
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.