Granted Patent
Utility
US 4,413,620 · App. 06/304,519
Abdominal restraint system
Inventor:
Samuel Tucker
Patented Case
View Patent ↗
Granted: Nov 8, 1983
Filed: Sep 21, 1981
Inventor
Samuel Tucker
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.