Granted Patent
Utility
US 6,019,280 · App. 09/223,776
C-fold return postcard mailer
Inventor:
Wayne C. Peterson
Patented Case
View Patent ↗
Granted: Feb 1, 2000
Filed: Dec 31, 1998
Inventor
Wayne C. Peterson
Assignee (at issue)
Moore U.S.A., Inc.
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.