Granted Patent
Utility
US 4,840,378 · App. 07/126,320
Softball
Inventor:
Robert P. Molitor
Patented Case
View Patent ↗
Granted: Jun 20, 1989
Filed: Nov 30, 1987
Inventor
Robert P. Molitor
Assignee (at issue)
Spalding & Evenflo Companies, 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.