Granted Patent
Utility
US 4,441,425 · App. 06/349,498
Printing apparatus
Inventor:
Orville C. Huggins
Patented Case
View Patent ↗
Granted: Apr 10, 1984
Filed: Feb 17, 1982
Inventor
Orville C. Huggins
Assignee (at issue)
Monarch Marking Systems, 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.