Granted Patent
Utility
US 6,658,990 · App. 09/723,773
Bushing construction for a fluid injection machine in a food processing system
Inventors:
Dale C. Henning, Peter Sprosty
Patented Case
View Patent ↗
Granted: Dec 9, 2003
Filed: Nov 27, 2000
Inventors
Dale C. Henning
Peter Sprosty
Assignee (at issue)
Mepsco, 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.