Patents by Inventor Scott Alvin Hartman

Scott Alvin Hartman has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • TUNABLE MOUTHPIECE FOR A BRASS INSTRUMENT
    Publication number: 20110126691
    Abstract: Tunable mouthpiece of a brass instrument having a rim, a cup body, a throat tube insert, and a shanked backbore, wherein the throat tube insert is adjustably inserted into a backbore of the shanked backbore which forms a narrowest portion of the backbore.
    Type: Application
    Filed: September 21, 2010
    Publication date: June 2, 2011
    Inventor: Scott Alvin Hartman