Granted Patent
Utility
US 4,333,044 · App. 06/182,730
Methods of and system for aligning a device with a reference target
Inventor:
Frank H. Blitchington
Patented Case
View Patent ↗
Granted: Jun 1, 1982
Filed: Aug 29, 1980
Inventor
Frank H. Blitchington
Assignee (at issue)
Western Electric Company, 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.