Granted Patent
Utility
US 4,424,596 · App. 06/214,142
Therapeutic stocking structure
Inventor:
Lauren Jackson
Patented Case
View Patent ↗
Granted: Jan 10, 1984
Filed: Dec 8, 1980
Inventor
Lauren Jackson
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.