Granted Patent
Utility
US 6,145,855 · App. 09/474,383
Convertible sulky
Inventor:
William B. Bellis, Jr.
Patented Case
View Patent ↗
Granted: Nov 14, 2000
Filed: Dec 29, 1999
Inventor
William B. Bellis, Jr.
Assignee (at issue)
Trimmer Trap, 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.