Granted Patent
Utility
US 4,679,795 · App. 06/861,532
Optical brighteners in golf ball covers
Inventors:
Terence Melvin, R. Dennis Nesbitt
Patented Case
View Patent ↗
Granted: Jul 14, 1987
Filed: Apr 18, 1986
Inventors
Terence Melvin
R. Dennis Nesbitt
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.