Granted Patent
Utility
US 5,477,015 · App. 08/131,559
Vehicular muffler with improved mechanical lock joints
Inventors:
A. J. Preslicka, Robert J. Paterick, Paul Smeltzer
Patented Case
View Patent ↗
Granted: Dec 19, 1995
Filed: Oct 4, 1993
Inventors
A. J. Preslicka
Robert J. Paterick
Paul Smeltzer
Assignee (at issue)
Maremont 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.