Granted Patent
Utility
US 5,115,976 · App. 07/614,301
Lightweight, easily attachable dispensing device having interchangeable containers for holding a chemical to be dispensed
Inventors:
Lon L. Weiss, Larry R. Jacobson, Frank S. Rankin
Patented Case
View Patent ↗
Granted: May 26, 1992
Filed: Nov 16, 1990
Inventors
Lon L. Weiss
Larry R. Jacobson
Frank S. Rankin
Assignee (at issue)
Dow Corning 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.