Granted Patent
Utility
US 6,308,708 · App. 09/861,783
Condom with spiral crisscross ribbing
Inventors:
Steven R. Strauss, Richard D. Kline, Jim D. Burns, Michael J. Harrison
Patented Case
View Patent ↗
Granted: Oct 30, 2001
Filed: May 21, 2001
Inventors
Steven R. Strauss
Richard D. Kline
Jim D. Burns
Michael J. Harrison
Assignee (at issue)
Carter Wallace, 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.