Granted Patent
Utility
US 5,865,170 · App. 08/899,466
Customizable mouthpiece for scuba-divers
Inventor:
Randall Moles
Patented Case
View Patent ↗
Granted: Feb 2, 1999
Filed: Jul 23, 1997
Inventor
Randall Moles
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.