Granted Patent
Utility
US 6,142,575 · App. 09/248,601
Safety belt adjuster
Inventor:
Kimberly A. Patterson
Patented Case
View Patent ↗
Granted: Nov 7, 2000
Filed: Feb 11, 1999
Inventor
Kimberly A. Patterson
Assignee (at issue)
Quaker State Investment 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.