Granted Patent
Utility
US 6,336,532 · App. 09/782,997
Backing plate with reinforcing members
Inventor:
H. Joseph Samolowicz
Patented Case
View Patent ↗
Granted: Jan 8, 2002
Filed: Feb 15, 2001
Inventor
H. Joseph Samolowicz
Assignee (at issue)
Anchor Brake Shoe, L.L.C.
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.