Granted Patent
Utility
US 5,533,587 · App. 08/265,866
Track vehicles and power drive apparatus for motivating tracked vehicles
Inventors:
Paul W. Dow, Steven S. Dow
Patented Case
View Patent ↗
Granted: Jul 9, 1996
Filed: Jun 27, 1994
Inventors
Paul W. Dow
Steven S. Dow
Assignee (at issue)
Byron Enterprises, 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.