Granted Patent
Utility
US 6,032,373 · App. 08/923,515
Methods and apparatus for adjusting chain saw tension
Inventor:
Robin A. Peterson
Patented Case
View Patent ↗
Granted: Mar 7, 2000
Filed: Sep 4, 1997
Inventor
Robin A. Peterson
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.