Granted Patent
Utility
US 5,973,611 · App. 08/410,915
Hands-free remote entry system
Inventors:
Steven P. Kulha, Joseph S. Bolsenga
Patented Case
View Patent ↗
Granted: Oct 26, 1999
Filed: Mar 27, 1995
Inventors
Steven P. Kulha
Joseph S. Bolsenga
Assignee (at issue)
UT Automotive Dearborn, 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.