Granted Patent
Utility
US 5,246,464 · App. 07/880,617
Artificial limb with anatomically-configured socket
Inventor:
John A. Sabolich
Patented Case
View Patent ↗
Granted: Sep 21, 1993
Filed: May 8, 1992
Inventor
John A. Sabolich
Assignee (at issue)
Sabolich, 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.