Patents by Inventor Craig R. Steinfels

Craig R. Steinfels 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).

  • Closed face racing helmet mug
    Patent number: D440823
    Type: Grant
    Filed: November 23, 1999
    Date of Patent: April 24, 2001
    Assignee: Sportec Products Company
    Inventor: Craig R. Steinfels
  • Hockey mask mug
    Patent number: D441255
    Type: Grant
    Filed: November 23, 1999
    Date of Patent: May 1, 2001
    Assignee: Sportec Products Company
    Inventor: Craig R. Steinfels
  • Open face racing helmet mug
    Patent number: D441607
    Type: Grant
    Filed: August 26, 1999
    Date of Patent: May 8, 2001
    Inventor: Craig R. Steinfels
  • Race car party lights
    Patent number: D445515
    Type: Grant
    Filed: September 1, 2000
    Date of Patent: July 24, 2001
    Assignee: Sportec Products Co.
    Inventors: Todd A. Stage, Craig R. Steinfels
  • Display container for race car party lights
    Patent number: D446113
    Type: Grant
    Filed: August 22, 2000
    Date of Patent: August 7, 2001
    Assignee: Sportec Products Co.
    Inventor: Craig R. Steinfels
  • Mug coaster
    Patent number: D392514
    Type: Grant
    Filed: August 26, 1997
    Date of Patent: March 24, 1998
    Inventor: Craig R. Steinfels
  • Hockey mug
    Patent number: D399393
    Type: Grant
    Filed: September 2, 1997
    Date of Patent: October 13, 1998
    Inventor: Craig R. Steinfels
  • Helmet mug
    Patent number: D405318
    Type: Grant
    Filed: July 6, 1998
    Date of Patent: February 9, 1999
    Inventor: Craig R. Steinfels
  • Race car cooler
    Patent number: D434949
    Type: Grant
    Filed: January 21, 2000
    Date of Patent: December 12, 2000
    Inventor: Craig R. Steinfels