Granted Patent
Utility
US 4,833,953 · App. 06/944,750
Notching method and apparatus for fabrication of garment goods
Inventor:
Ted M. Ray
Patented Case
View Patent ↗
Granted: May 30, 1989
Filed: Dec 22, 1986
Inventor
Ted M. Ray
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.