Patents by Inventor Charles A. Tentindo

Charles A. Tentindo 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: 7396987
    Abstract: A versatile portable keyboard musical instrument has a number of separable portions including a first keyboard portion detachable from a second supporting base portion for use alone, or the second supporting base portion may be removed from a support stand and the first portion to enable the musical instrument to be easily transported and played by a musician in any desired manner or position, such as vertically, horizontally, at an angle, or while standing, sitting down or moving across a stage or floor. The keyboard musical instrument includes cavities for insertion of a wireless MIDI device, various finger control devices, an electrical power source or adapters to be connected to a power source, to enable the instrument to be used without cables. Each of the different portions is sized and shaped with open areas or spaces for artistic appearance, to lessen the weight thereof and to serve as carrying handles.
    Type: Grant
    Filed: April 5, 2006
    Date of Patent: July 8, 2008
    Inventor: Charles A. Tentindo
  • Patent number: D550274
    Type: Grant
    Filed: March 23, 2006
    Date of Patent: September 4, 2007
    Inventor: Charles A. Tentindo