Patents by Inventor Robert J. Roche

Robert J. Roche 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: 5341055
    Abstract: An electric motor which uses electric current to produce a magnetic field emitted from electromagnet(s) 5 and 6, resulting in the motion of a permanent magnet(s), serving as piston(s) 9 and 10; this by the interaction of their magnetic fields. The motion of the piston(s) shall result in the inversion of electricity due to the piston(s) passage through induction coils 11 and 12.The invention may serve many purposes including, but not limited to, a power plant for a means of mechanical locomotion, the driving force necessary for machinery, gadgetry, or hydraulic equipment.
    Type: Grant
    Filed: August 7, 1992
    Date of Patent: August 23, 1994
    Inventor: Robert J. Roche