Granted Patent
Utility
US 5,227,225 · App. 07/755,882
Masking tape
Inventor:
Abboud L. Mamish
Patented Case
View Patent ↗
Granted: Jul 13, 1993
Filed: Sep 6, 1991
Inventor
Abboud L. Mamish
Assignee (at issue)
The Kendall Company LP
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.