Granted Patent
Utility
US 6,088,623 · App. 08/953,115
System and method for leveling an apparatus
Inventors:
Michael Alan Yowler, Ayman Hajmousa
Patented Case
View Patent ↗
Granted: Jul 11, 2000
Filed: Oct 17, 1997
Inventors
Michael Alan Yowler
Ayman Hajmousa
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.