Granted Patent
Utility
US 4,397,315 · App. 06/302,917
Dressing with temperature pack
Inventor:
Harish A. Patel
Patented Case
View Patent ↗
Granted: Aug 9, 1983
Filed: Sep 16, 1981
Inventor
Harish A. Patel
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.