Granted Patent
Utility
US 5,447,546 · App. 08/227,404
Carburetor air filter and method of operation of same
Inventor:
Dennis Thibodeau
Patented Case
View Patent ↗
Granted: Sep 5, 1995
Filed: Apr 14, 1994
Inventor
Dennis Thibodeau
Assignee (at issue)
Build A Mold Limited
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.