Granted Patent
Utility
US 6,079,595 · App. 09/289,629
Chemical solution dispenser
Inventors:
Christopher A. Meyer, Dennis R. Breining, Tammy A. Bailey, Todd W. Heeringa, James R. Johnson
Patented Case
View Patent ↗
Granted: Jun 27, 2000
Filed: Apr 12, 1999
Inventors
Christopher A. Meyer
Dennis R. Breining
Tammy A. Bailey
Todd W. Heeringa
James R. Johnson
Assignee (at issue)
ECOLAB 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.