Patents by Inventor David Joseph Dirsa

David Joseph Dirsa 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).

  • Publication number: 20200113279
    Abstract: An article of footwear, a method of making the footwear, and an active last for forming the footwear are described. An example active last may comprise a heel portion disposed at a first end. The active last may comprise a forefoot portion disposed adjacent a second end, opposite the first end. At least a portion of the forefoot portion may have a curvilinear shape that curves upwardly from a horizontal axis to model an active stance.
    Type: Application
    Filed: October 10, 2019
    Publication date: April 16, 2020
    Inventors: David Joseph Dirsa, Alexander Dardinski, Tadd Nicholas Smith
  • Publication number: 20200113281
    Abstract: A sole, an article of footwear, and a method of making footwear are described herein. An example sole may comprise a midsole comprising a first region having a first density adapted for providing comfort and a second region having a second density adapted for providing support. The second density may be greater than the first density. The sole may comprise an outsole comprising a plurality of segments selectively disposed adjacent the midsole and adapted for providing traction on a variety of terrains. The outsole may comprise a unitary insert. Each of plurality of segments may be partially isolated from each other by portions of the midsole at least partially surrounding the plurality of segments.
    Type: Application
    Filed: October 10, 2019
    Publication date: April 16, 2020
    Inventors: David Joseph Dirsa, Alexander Dardinski, Tadd Nicholas Smith
  • Patent number: D526774
    Type: Grant
    Filed: February 1, 2006
    Date of Patent: August 22, 2006
    Assignee: Nike, Inc.
    Inventor: David Joseph Dirsa
  • Patent number: D528753
    Type: Grant
    Filed: January 17, 2006
    Date of Patent: September 26, 2006
    Assignee: Nike, Inc.
    Inventor: David Joseph Dirsa
  • Patent number: D528754
    Type: Grant
    Filed: January 17, 2006
    Date of Patent: September 26, 2006
    Assignee: Nike, Inc.
    Inventor: David Joseph Dirsa
  • Patent number: D541030
    Type: Grant
    Filed: June 26, 2006
    Date of Patent: April 24, 2007
    Assignee: Nike, Inc.
    Inventor: David Joseph Dirsa
  • Patent number: D545049
    Type: Grant
    Filed: February 20, 2007
    Date of Patent: June 26, 2007
    Assignee: Nike, Inc.
    Inventor: David Joseph Dirsa
  • Patent number: D549941
    Type: Grant
    Filed: June 5, 2007
    Date of Patent: September 4, 2007
    Assignee: Nike, Inc.
    Inventor: David Joseph Dirsa
  • Patent number: D553340
    Type: Grant
    Filed: June 5, 2007
    Date of Patent: October 23, 2007
    Assignee: Nike, Inc.
    Inventor: David Joseph Dirsa
  • Patent number: D572454
    Type: Grant
    Filed: September 12, 2007
    Date of Patent: July 8, 2008
    Assignee: NIKE, Inc.
    Inventor: David Joseph Dirsa