Granted Patent
Utility
US 5,390,634 · App. 08/110,406
Internal combustion engine having high performance combustion chamber
Inventors:
Craig E. Walters, Tim Tiller, Dan Kinsey, George B. Smith
Patented Case
View Patent ↗
Granted: Feb 21, 1995
Filed: Aug 20, 1993
Inventors
Craig E. Walters
Tim Tiller
Dan Kinsey
George B. Smith
Assignee (at issue)
S&S CYCLE, 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.