Granted Patent
Utility
US 4,513,735 · App. 06/549,726
Apparatus for treating the feet
Inventors:
Belvin F. Friedson, Arnold Thaler, Ivan Saud
Patented Case
View Patent ↗
Granted: Apr 30, 1985
Filed: Nov 8, 1983
Inventors
Belvin F. Friedson
Arnold Thaler
Ivan Saud
Assignee (at issue)
Windmere Corporation
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.