Patents by Inventor Randall M. Marich

Randall M. Marich 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).

  • Transmission axle seal cover, lubrication dam and rock guard
    Patent number: 7178425
    Abstract: A cover for an aperture defined by an axle seal on a transmission includes a guard plate and a shield coupled to the axle seal. The shield includes a first portion and a detachable second portion. The shield encloses an aperture in the guard plate when the second portion is attached to the first portion. The shield includes an aperture aligned with the guard aperture when the second portion is detached from the first portion.
    Type: Grant
    Filed: January 26, 2004
    Date of Patent: February 20, 2007
    Assignee: General Motors Corporation
    Inventor: Randall M. Marich
  • Transmission axle seal cover, lubrication dam and rock guard
    Publication number: 20040182198
    Abstract: A cover for an aperture defined by an axle seal on a transmission includes a guard plate and a shield coupled to the axle seal. The shield includes a first portion and a detachable second portion. The shield encloses an aperture in the guard plate when the second portion is attached to the first portion. The shield includes an aperture aligned with the guard aperture when the second portion is detached from the first portion.
    Type: Application
    Filed: January 26, 2004
    Publication date: September 23, 2004
    Inventor: Randall M. Marich
  • Transmission reservoir
    Patent number: 5245891
    Abstract: A closure or bottom pan for a transmission provides a reservoir in which excess system fluid is stored. The bottom pan has a waffle pattern bottom wall.
    Type: Grant
    Filed: December 24, 1992
    Date of Patent: September 21, 1993
    Assignee: General Motors Corporation
    Inventors: Randall M. Marich, James R. Cullen