Granted Patent
Utility
US 5,936,210 · App. 09/007,850
High performance muffler
Inventors:
Hans Borneby, Matthew Graves, Brian Robert May
Patented Case
View Patent ↗
Granted: Aug 10, 1999
Filed: Jan 15, 1998
Inventors
Hans Borneby
Matthew Graves
Brian Robert May
Assignee (at issue)
Maremont Exhaust Products, 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.