Granted Patent
Utility
US 5,222,625 · App. 07/887,463
Parts feeding and loading apparatus
Inventors:
Robert B. Reinken, Timothy L. Rumpsa
Patented Case
View Patent ↗
Granted: Jun 29, 1993
Filed: May 22, 1992
Inventors
Robert B. Reinken
Timothy L. Rumpsa
Assignee (at issue)
Sunnen Products Company
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.