Granted Patent
Utility
US 6,543,499 · App. 09/755,903
Interchangeable carrying bag system
Inventor:
Susan Mary McCreery
Patented Case
View Patent ↗
Granted: Apr 8, 2003
Filed: Jan 5, 2001
Inventor
Susan Mary McCreery
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.