Granted Patent
Utility
US 4,518,276 · App. 06/583,906
Method and apparatus for repeatably aligning adjacent member
Inventors:
Thomas L. Mitchell, Patrick D. McMahill, Gary G. Valbert, John C. Wellauer
Patented Case
View Patent ↗
Granted: May 21, 1985
Filed: Feb 27, 1984
Inventors
Thomas L. Mitchell
Patrick D. McMahill
Gary G. Valbert
John C. Wellauer
Assignee (at issue)
Caterpillar Tractor Co.
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.