Granted Patent
Utility
US 6,283,330 · App. 09/382,762
Cleaning solution dilution and dispensing system
Inventors:
Daniel C. Gillespie, Glenn L. Szabo, John H. Grimes, Jr., William R. Rebh, JR.
Patented Case
View Patent ↗
Granted: Sep 4, 2001
Filed: Aug 25, 1999
Inventors
Daniel C. Gillespie
Glenn L. Szabo
John H. Grimes, Jr.
William R. Rebh, JR.
Assignee (at issue)
The Butcher Company
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.