Patents by Inventor Mark Cubranich

Mark Cubranich 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: 6683240
    Abstract: An adjustable spring-loaded hinge connects a pedal with a base normally biased at an acute angle. The spring which is adjustable in tension resists downward movement of the pedal to provide exercise and practice for a drummer. A height adjustable stop limits the movement of the pedal. A pickup or transducer may be used in the stop. An extension arm removably attachable to the pedal allows playing a percussion instrument.
    Type: Grant
    Filed: September 10, 2002
    Date of Patent: January 27, 2004
    Inventor: Mark Cubranich