Patents by Inventor David J. Levan

David J. Levan 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).

  • Gladhand gasket removal tool
    Patent number: D530576
    Type: Grant
    Filed: February 22, 2006
    Date of Patent: October 24, 2006
    Assignee: Tectran Mfg. Inc.
    Inventor: David J. Levan
  • ABS sensor cord adaptor
    Patent number: D678197
    Type: Grant
    Filed: September 15, 2011
    Date of Patent: March 19, 2013
    Inventors: David R. Kagelmacher, David J. Levan, Jeffrey McKeown
  • Power coil universal plug
    Patent number: D702189
    Type: Grant
    Filed: September 15, 2011
    Date of Patent: April 8, 2014
    Assignee: Tectran Mfg. Inc.
    Inventors: David R. Kagelmacher, David J. Levan, Jeffrey McKeown
  • Three hole clamp
    Patent number: D722867
    Type: Grant
    Filed: June 9, 2014
    Date of Patent: February 24, 2015
    Assignee: Tectran Mfg. Inc.
    Inventors: James C. Papafagos, David J. Levan