Patents by Inventor Steven F. Spiegel

Steven F. Spiegel 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).

  • Vehicle wheel
    Patent number: D502908
    Type: Grant
    Filed: March 11, 2003
    Date of Patent: March 15, 2005
    Assignee: Accuride Corporation
    Inventors: Wanda Hope Mahachanh, Donald A. Hohman, Steven F. Spiegel
  • Vehicle wheel
    Patent number: D504378
    Type: Grant
    Filed: March 11, 2003
    Date of Patent: April 26, 2005
    Assignee: Accuride Corporation
    Inventors: John L. Grossenbacher, Donald A. Hohman, Steven F. Spiegel
  • Vehicle wheel
    Patent number: D521918
    Type: Grant
    Filed: March 11, 2003
    Date of Patent: May 30, 2006
    Assignee: Accuride Corporation
    Inventors: Wanda Hope Mahachanh, Donald A. Hohman, Steven F. Spiegel
  • Vehicle wheel
    Patent number: D521919
    Type: Grant
    Filed: March 11, 2003
    Date of Patent: May 30, 2006
    Assignee: Accuride Corporation
    Inventors: Wanda Hope Mahachanh, Donald A. Hohman, Steven F. Spiegel