Granted Patent
Utility
US 6,325,590 · App. 09/465,043
Arrangement for determining the relative angular orientation between a first machine element and a second machine element
Inventors:
Gary Cain, Richard Paul Piekutowski
Patented Case
View Patent ↗
Granted: Dec 4, 2001
Filed: Dec 16, 1999
Inventors
Gary Cain
Richard Paul Piekutowski
Assignee (at issue)
Spectra Precision, 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.