Patents by Inventor Shamel T. Rushwin

Shamel T. Rushwin 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).

  • Two coat E-coat process for automotive bodies
    Patent number: 6162339
    Abstract: A method for priming an object with through electrodeposition. The object is initially immersed into a first tank having a first primer bath and a first primer layer is electrodeposited onto the object. The object is removed from the first primer bath and cured to a first predetermined level. The object is then immersed into a second tank having a second primer bath and a second primer layer is electrodeposited onto the object. The object is removed from the second primer bath and cured to a second predetermined level. The primer baths are preferably formulated differently so as to achieve a multi-layer prime coat having several characteristics which would not otherwise be possible if the primer layer was created in one electrodeposition step.
    Type: Grant
    Filed: April 16, 1999
    Date of Patent: December 19, 2000
    Assignee: DaimlerChrysler Corporation
    Inventors: Syed Salman, Shamel T. Rushwin, Thomas R. Breneiser, Richard H. Ott