Granted Patent
Utility
US 6,561,486 · App. 09/976,919
Motorized support jack
Inventors:
Steven J. Haney, Donald Joe Herron
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Oct 11, 2001
Inventors
Steven J. Haney
Donald Joe Herron
Assignee (at issue)
EUV LLC.
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.