Granted Patent
Utility
US 4,876,758 · App. 07/034,077
System and method for forming custom-made shoe inserts
Inventors:
Paul D. Rolloff, Reginald T. Lamb
Patented Case
View Patent ↗
Granted: Oct 31, 1989
Filed: Mar 31, 1987
Inventors
Paul D. Rolloff
Reginald T. Lamb
Assignee (at issue)
Amfit, 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.