Granted Patent
Utility
US 4,951,863 · App. 07/451,781
Double envelope construction for facsimile handling and method
Inventor:
Vicki Templet
Patented Case
View Patent ↗
Granted: Aug 28, 1990
Filed: Dec 18, 1989
Inventor
Vicki Templet
Assignee (at issue)
Wallace Computer Services, 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.