Granted Patent
Utility
US 6,502,294 · App. 09/877,766
Transfer line workpiece inspection apparatus and method
Inventors:
Richard A. Kusmierczyk, Dale A. Ritthaler
Patented Case
View Patent ↗
Granted: Jan 7, 2003
Filed: Jun 8, 2001
Inventors
Richard A. Kusmierczyk
Dale A. Ritthaler
Assignee (at issue)
Unova IP Corp.
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.