Granted Patent
Utility
US 4,684,040 · App. 06/775,477
Rotary volumetric piston dispenser with adjustable camming assembly, and rinsing device
Inventors:
John A. Jonovic, Bruce W. Stengel, Timothy G. Mally
Patented Case
View Patent ↗
Granted: Aug 4, 1987
Filed: Sep 12, 1985
Inventors
John A. Jonovic
Bruce W. Stengel
Timothy G. Mally
Assignee (at issue)
Oscar Mayer Foods 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.