Trademark Overview
On Friday, March 12, 1948, a trademark application was filed for RIPPLETONE with the United States Patent and Trademark Office. The USPTO has given the RIPPLETONE trademark a serial number of 71514544. The federal status of this trademark filing is EXPIRED as of Tuesday, November 3, 1992. The RIPPLETONE trademark is filed in the Musical Instrument Products category with the following description:
INSTRUMENT COMPRISING TWO CUPS WHICH ARE OPENED AND CLOSED INTERMITTENTLY TO FORCE AIR THROUGH AN OPENING INTO THE HUMAN MOUTH TO CREATE SOUND EFFECTS IN THE FORM OF MUSICAL TONES