Patents by Inventor Richard Glenn Wojan

Richard Glenn Wojan 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).

  • Patent number: D736349
    Type: Grant
    Filed: May 2, 2014
    Date of Patent: August 11, 2015
    Assignee: PROFESSIONAL TOOL PRODUCTS, LLC
    Inventor: Richard Glenn Wojan
  • Patent number: D749697
    Type: Grant
    Filed: July 29, 2015
    Date of Patent: February 16, 2016
    Assignee: PROFESSIONAL TOOL PRODUCTS, LLC
    Inventor: Richard Glenn Wojan
  • Patent number: D799003
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: October 3, 2017
    Assignee: PROFESSIONAL TOOL PRODUCTS, LLC
    Inventors: Richard Glenn Wojan, Chengju Hsu
  • Patent number: D799004
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: October 3, 2017
    Assignee: PROFESSIONAL TOOL PRODUCTS, LLC
    Inventors: Richard Glenn Wojan, Chengju Hsu
  • Patent number: D799005
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: October 3, 2017
    Assignee: PROFESSIONAL TOOL PRODUCTS, LLC
    Inventors: Richard Glenn Wojan, Chengju Hsu
  • Patent number: D799006
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: October 3, 2017
    Assignee: PROFESSIONAL TOOL PRODUCTS, LLC
    Inventors: Richard Glenn Wojan, Chengju Hsu
  • Patent number: D804612
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: December 5, 2017
    Assignee: PROFESSIONAL TOOL PRODUCTS, LLC
    Inventor: Richard Glenn Wojan
  • Patent number: D811639
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: February 27, 2018
    Assignee: PROFESSIONAL TOOL PRODUCTS, LLC
    Inventors: Richard Glenn Wojan, Jorge Palacio, Laurie Sauer
  • Patent number: D819244
    Type: Grant
    Filed: November 1, 2016
    Date of Patent: May 29, 2018
    Assignee: PROFESSIONAL TOOL PRODUCTS, LLC
    Inventors: Richard Glenn Wojan, Jorge Palacio, Laurie Sauer
  • Patent number: D827772
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: September 4, 2018
    Assignee: PROFESSIONAL TOOL PRODUCTS, LLC
    Inventor: Richard Glenn Wojan
  • Patent number: D842531
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: March 5, 2019
    Assignee: PROFESSIONAL TOOL PRODUCTS, LLC
    Inventors: Richard Glenn Wojan, Jorge Palacio, Laurie Sauer