Granted Patent
Utility
US 5,998,713 · App. 09/249,279
Tuning peg
Inventor:
John C Herin
Patented Case
View Patent ↗
Granted: Dec 7, 1999
Filed: Feb 11, 1999
Inventor
John C Herin
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.