Granted Patent
Utility
US 5,321,089 · App. 08/039,902
Golf ball cover
Inventors:
Lauro C. Cadorniga, Frank M. Simonutti
Patented Case
View Patent ↗
Granted: Jun 14, 1994
Filed: Mar 30, 1993
Inventors
Lauro C. Cadorniga
Frank M. Simonutti
Assignee (at issue)
Dunlop Slazenger Group Limited
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.