Granted Patent
Utility
US 4,955,178 · App. 07/397,008
Alignment apparatus with gated output for impact alignment of weighed batches of elongated objects
Inventor:
David Shroyer
Patented Case
View Patent ↗
Granted: Sep 11, 1990
Filed: Aug 22, 1989
Inventor
David Shroyer
Assignee (at issue)
Lamb Weston, 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.