Granted Patent
Utility
US 6,234,495 · App. 09/459,978
Sulky device with triple pivot attachment to mower
Inventor:
James D. Velke
Patented Case
View Patent ↗
Granted: May 22, 2001
Filed: Dec 14, 1999
Inventor
James D. Velke
Assignee (at issue)
Wright Manufacturing, 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.