Granted Patent
Utility
US 6,155,481 · App. 09/261,779
Returnable mailer
Inventor:
Timothy W. Rawlings
Patented Case
View Patent ↗
Granted: Dec 5, 2000
Filed: Mar 3, 1999
Inventor
Timothy W. Rawlings
Assignee (at issue)
NCR Corporation
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.