Granted Patent
Utility
US 5,691,923 · App. 08/428,671
Digital measuring system
Inventors:
Maureen E. Adler, Frederick N. Mueller
Patented Case
View Patent ↗
Granted: Nov 25, 1997
Filed: Apr 25, 1995
Inventors
Maureen E. Adler
Frederick N. Mueller
Assignee (at issue)
Levi Strauss & Co.
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.