Granted Patent
Utility
US 4,344,323 · App. 06/122,230
Dynamic timing adjustment tool
Inventor:
Ronald Richardson
Patented Case
View Patent ↗
Granted: Aug 17, 1982
Filed: Feb 19, 1980
Inventor
Ronald Richardson
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.