Granted Patent
Utility
US 5,127,549 · App. 07/451,395
Nozzle assembly for a filling machine
Inventors:
Robert D. Merritt, Stanley A. Groom
Patented Case
View Patent ↗
Granted: Jul 7, 1992
Filed: Dec 15, 1989
Inventors
Robert D. Merritt
Stanley A. Groom
Assignee (at issue)
FMC 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.