Granted Patent
Utility
US 6,623,018 · App. 09/972,718
Low profile snow sled having thin walls and high structural stability
Inventors:
Andrew F. Fireman, Thomas Eckert
Patented Case
View Patent ↗
Granted: Sep 23, 2003
Filed: Oct 5, 2001
Inventors
Andrew F. Fireman
Thomas Eckert
Assignee (at issue)
Riva Sports, 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.