Granted Patent
Utility
US 6,371,714 · App. 09/042,761
Vehicle restraint and method for modifying the same
Inventors:
Jack L. Sherard, Douglas H. Massey
Patented Case
View Patent ↗
Granted: Apr 16, 2002
Filed: Mar 17, 1998
Inventors
Jack L. Sherard
Douglas H. Massey
Assignee (at issue)
Kelley 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.