Granted Patent
Utility
US 6,672,432 · App. 10/153,136
Two piece stamped brake shoe
Inventor:
Ernest C. Sampson
Patented Case
View Patent ↗
Granted: Jan 6, 2004
Filed: May 21, 2002
Inventor
Ernest C. Sampson
Assignee (at issue)
Meritor Heavy Vehicle Technology, LLC
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.