Patents by Inventor David S. Beery

David S. Beery 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).

  • Patent number: 10373594
    Abstract: Disclosed is a tuned steel hand pan tongue drum musical instrument. It is formed from joining together two thin walled steel contiguous arcuate domes. The top dome has a plurality of tuned steel drum tone fields located at various places around the periphery thereof, and a plurality of tongues cut into the steel in the upper portion of the dome. The tongues are tuned to match the fundamental frequency and/or harmonic of the different steel drum tone fields (SDTF). When struck with fingers, mallets, or other devices, the tongues emit a tuned tone and the vibration travels through the steel exciting the matched tone SDTF. The SDTF then begins resonating and produces a musical tone even though it was not touched. The reverse is also the case. When an SDTF is played, its vibration excites a similarly tuned tongue and causes it to resonate. The SDTR and the tuned tongue share the vibration and mutually benefit sonically from the effect created.
    Type: Grant
    Filed: June 11, 2014
    Date of Patent: August 6, 2019
    Inventors: Grahm Doe, David S. Beery