Granted Patent
Utility
US 6,179,544 · App. 09/430,865
Underride protection
Inventor:
Brian H. Weseman
Patented Case
View Patent ↗
Granted: Jan 30, 2001
Filed: Nov 1, 1999
Inventor
Brian H. Weseman
Assignee (at issue)
Towmaster, 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.