Granted Patent
Utility
US 5,373,597 · App. 08/148,967
Apparatus for cleaning spherical objects and the like
Inventor:
Jack W. Worsham
Patented Case
View Patent ↗
Granted: Dec 20, 1994
Filed: Nov 8, 1993
Inventor
Jack W. Worsham
Assignee (at issue)
INTERTECH Co., Ltd.
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.