Granted Patent
Utility
US 6,489,595 · App. 09/804,423
Electric heater for a seat assembly
Inventors:
Robert Check, William R. Parnis, Thomas A. Stuef
Patented Case
View Patent ↗
Granted: Dec 3, 2002
Filed: Mar 12, 2001
Inventors
Robert Check
William R. Parnis
Thomas A. Stuef
Assignee (at issue)
Check Corporation
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.