Granted Patent
Utility
US 5,924,345 · App. 08/696,618
Method for precisely perforating an opening in footwear
Inventors:
Howard A. Hoffman, Ronald E. Pottorff, Lavert F. Sneed, William G. Thomas
Patented Case
View Patent ↗
Granted: Jul 20, 1999
Filed: Aug 14, 1996
Inventors
Howard A. Hoffman
Ronald E. Pottorff
Lavert F. Sneed
William G. Thomas
Assignee (at issue)
Georgia Boot, LLC
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.