Granted Patent
Utility
US 4,546,247 · App. 06/656,492
Chipped neck inspector
Inventors:
John J. Peyton, Bryan K. Watt
Patented Case
View Patent ↗
Granted: Oct 8, 1985
Filed: Oct 1, 1984
Inventors
John J. Peyton
Bryan K. Watt
Assignee (at issue)
Industrial Automation 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.