Granted Patent
Utility
US 5,184,409 · App. 07/714,983
Orthotic insert and method of making of the same
Inventor:
Dennis N. Brown
Patented Case
View Patent ↗
Granted: Feb 9, 1993
Filed: Jun 14, 1991
Inventor
Dennis N. Brown
Assignee (at issue)
Northwest Podiatric Laboratory, 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.