Granted Patent
Utility
US 6,135,112 · App. 09/021,474
Non-slip condom
Inventors:
Michael J. Harrison, Frederick P. Sisbarro, Steven R. Strauss, Dennis Blum, Jim D. Burns
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Feb 10, 1998
Inventors
Michael J. Harrison
Frederick P. Sisbarro
Steven R. Strauss
Dennis Blum
Jim D. Burns
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.