Patents by Inventor Craig J. Szymanski

Craig J. Szymanski 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).

  • Rear support for an oil pan
    Patent number: D778321
    Type: Grant
    Filed: October 13, 2015
    Date of Patent: February 7, 2017
    Assignee: Caterpillar Inc.
    Inventors: Emmanuel K. Techie, Samuel S. Kumar, Craig J. Szymanski, Chunsheng Li, Yu-Hsiang Liao