Granted Patent
Utility
US 5,513,656 · App. 08/410,978
Intraoral semi-custom discluder device
Inventor:
James Boyd
Patented Case
View Patent ↗
Granted: May 7, 1996
Filed: Mar 27, 1995
Inventor
James Boyd
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.