Granted Patent
Utility
US 5,097,704 · App. 07/653,764
Adjustable measuring device
Inventor:
David F. Ford
Patented Case
View Patent ↗
Granted: Mar 24, 1992
Filed: Feb 11, 1991
Inventor
David F. Ford
Assignee (at issue)
Bunn-O-Matic Corporation
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.