Granted Patent
Utility
US 6,467,751 · App. 09/448,997
Inflation valve
Inventors:
Daniel Korpanty, Gary Thomasulo, Christopher Lanza, Oliver Berry
Patented Case
View Patent ↗
Granted: Oct 22, 2002
Filed: Nov 24, 1999
Inventors
Daniel Korpanty
Gary Thomasulo
Christopher Lanza
Oliver Berry
Assignee (at issue)
Carleton Technologies, 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.