Patents by Inventor Mauricio Rizikow

Mauricio Rizikow 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).

  • Dual propeller out board assembly
    Patent number: 5215486
    Abstract: A dual propeller outboard assembly to be used on a marine vessel so as to provide a pair of independent propeller drives, driven by a single motor, the assembly including a motor, a primary drive shaft drivingly connected with the motor, a first and second secondary drive shafts positioned in substantially spaced apart relation from one another and drivingly interconnected with the single primary drive shaft such that a universal gear positioned at a distal end of each of the secondary drive shafts will correspondingly engage a first and a second propulsion shaft having a propeller assembly thereon to drive the vessel through the water.
    Type: Grant
    Filed: June 25, 1992
    Date of Patent: June 1, 1993
    Inventor: Mauricio Rizikow
  • Ice cream cone holder
    Patent number: D340343
    Type: Grant
    Filed: July 22, 1991
    Date of Patent: October 19, 1993
    Inventor: Mauricio Rizikow