Granted Patent
Utility
US 4,564,077 · App. 06/613,438
Powered conveying and weighing machine
Inventor:
Victor Del Rosso
Patented Case
View Patent ↗
Granted: Jan 14, 1986
Filed: May 24, 1984
Inventor
Victor Del Rosso
Assignee (at issue)
Hi-Speed Checkweigher Co., 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.