Granted Patent
Utility
US 5,207,630 · App. 07/744,698
Case opening apparatus
Inventors:
Dennis Decker, Melvin Salwasser, Leslie Salwasser
Patented Case
View Patent ↗
Granted: May 4, 1993
Filed: Aug 13, 1991
Inventors
Dennis Decker
Melvin Salwasser
Leslie Salwasser
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.