Granted Patent
Utility
US 6,120,614 · App. 09/145,481
Method and apparatus for pressure washing
Inventors:
Michael D. Damron, Eduardo M. Garcia, Scott Eliason, Rudolph W. Driscoll, Jr.
Patented Case
View Patent ↗
Granted: Sep 19, 2000
Filed: Sep 1, 1998
Inventors
Michael D. Damron
Eduardo M. Garcia
Scott Eliason
Rudolph W. Driscoll, Jr.
Assignee (at issue)
EZ Environmental Solutions Corporation
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.