Granted Patent
Utility
US 6,565,015 · App. 09/800,791
Portable self-energizing pressure sprayer
Inventors:
Rick L. Leer, Scott A. Walker
Patented Case
View Patent ↗
Granted: May 20, 2003
Filed: Mar 7, 2001
Inventors
Rick L. Leer
Scott A. Walker
Assignee (at issue)
GILMOUR, 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.