Granted Patent
Utility
US 5,263,523 · App. 07/906,549
Multi-card element for a billfold
Inventor:
Roy Scheunemann
Patented Case
View Patent ↗
Granted: Nov 23, 1993
Filed: Jun 30, 1992
Inventor
Roy Scheunemann
Assignee (at issue)
Amity Leather Products Company
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.