Granted Patent
Utility
US 6,347,642 · App. 09/371,662
Air pump adapter assembly
Inventor:
Robert Schulte
Patented Case
View Patent ↗
Granted: Feb 19, 2002
Filed: Aug 10, 1999
Inventor
Robert Schulte
Assignee (at issue)
The Coleman Company, 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.