Granted Patent
Utility
US 4,673,048 · App. 06/801,160
Scale devices
Inventor:
Barry Curran
Patented Case
View Patent ↗
Granted: Jun 16, 1987
Filed: Nov 15, 1985
Inventor
Barry Curran
Assignee (at issue)
Morgan Co., Ltd.
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.