Granted Patent
Utility
US 6,380,310 · App. 09/241,186
Nylon compositions for golf ball covers and method of making same
Inventors:
Michelle A. Bellinger, Michael J. Sullivan
Patented Case
View Patent ↗
Granted: Apr 30, 2002
Filed: Feb 1, 1999
Inventors
Michelle A. Bellinger
Michael J. Sullivan
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.