Granted Patent
Utility
US 6,310,985 · App. 09/126,019
Measuring angular rotation of an object
Inventor:
Raymond White
Patented Case
View Patent ↗
Granted: Oct 30, 2001
Filed: Jul 29, 1998
Inventor
Raymond White
Assignee (at issue)
Electroglas, 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.