Granted Patent
Utility
US 5,464,255 · App. 08/150,213
Folded business form with return envelope
Inventor:
John Schildmeyer
Patented Case
View Patent ↗
Granted: Nov 7, 1995
Filed: Nov 10, 1993
Inventor
John Schildmeyer
Assignee (at issue)
Uarco Incorporated
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.