Granted Patent
Utility
US 5,205,046 · App. 07/711,488
Method for measuring surface waviness
Inventors:
Andrew Barnett, Hector Ramirez
Patented Case
View Patent ↗
Granted: Apr 27, 1993
Filed: Jun 5, 1991
Inventors
Andrew Barnett
Hector Ramirez
Assignee (at issue)
Ford Motor Company
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.