Patents by Inventor Jeffrey J. Stege

Jeffrey J. Stege 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).

  • Air cleaner with crankcase breather assembly
    Patent number: 4653457
    Abstract: A crankcase breather for use in the air cleaner of the type used on an internal combustion engine is provided with a grooved, raised boss retainer portion on the outboard wall of the air filter container portion of the crankcase breather so as to encircle the nipple of the crankcase breather and the outer housing shell of the air cleaner is provided with a conforming aperture so that a part of the outer housing shell is received in the groove thus permitting the rest of the raised boss retainer portion to be snapped into locking engagement with the material edges defining the aperture.
    Type: Grant
    Filed: March 21, 1986
    Date of Patent: March 31, 1987
    Assignee: General Motors Corporation
    Inventor: Jeffrey J. Stege