Granted Patent
Utility
US 6,634,964 · App. 10/075,713
Initial velocity dual core golf ball
Inventors:
Michael D. Jordan, Jeffrey L. Dalton, Christopher Cavallaro
Patented Case
View Patent ↗
Granted: Oct 21, 2003
Filed: Feb 13, 2002
Inventors
Michael D. Jordan
Jeffrey L. Dalton
Christopher Cavallaro
Assignee (at issue)
Acushnet Company
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.