Granted Patent
Utility
US 4,313,633 · App. 06/094,256
Self adjusting actuator system
Inventors:
John R. Muntjanoff, Charles E. Lanchantin, Jr.
Patented Case
View Patent ↗
Granted: Feb 2, 1982
Filed: Jul 11, 1979
Inventors
John R. Muntjanoff
Charles E. Lanchantin, Jr.
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.