Granted Patent
Utility
US 5,260,504 · App. 07/909,557
String support for stringed instrument
Inventor:
William T. Turner
Patented Case
View Patent ↗
Granted: Nov 9, 1993
Filed: Jul 6, 1992
Inventor
William T. Turner
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.