Patents by Inventor D. Matthew Puhalla

D. Matthew Puhalla 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: 11622632
    Abstract: A combination step stool and high chair includes at least a base with one or more steps and a chair that can be selectively attached to and detached from the base.
    Type: Grant
    Filed: November 16, 2021
    Date of Patent: April 11, 2023
    Assignee: Skip Hop, Inc.
    Inventors: Jillian K. Tackaberry, John Healy, D Matthew Puhalla, Benjamin Bearsch, Kyle A. Buzzard, Dah Rong Kao, Scott Harold Wilson
  • Publication number: 20220071400
    Abstract: A combination step stool and high chair includes at least a base with one or more steps and a chair that can be selectively attached to and detached from the base.
    Type: Application
    Filed: November 16, 2021
    Publication date: March 10, 2022
    Inventors: Jillian K. Tackaberry, John Healy, D Matthew Puhalla, Benjamin Bearsch, Kyle A. Buzzard, Dah Rong Kao, Scott Harold Wilson
  • Patent number: 11172764
    Abstract: A combination step stool and high chair includes at least a base with one or more steps and a chair that can be selectively attached to and detached from the base.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: November 16, 2021
    Assignee: Skip Hop, Inc.
    Inventors: Jillian K. Tackaberry, John Healy, D Matthew Puhalla, Benjamin Bearsch, Kyle A. Buzzard, Dah Rong Kao, Scott Harold Wilson
  • Publication number: 20200383490
    Abstract: A combination step stool and high chair includes at least a base with one or more steps and a chair that can be selectively attached to and detached from the base.
    Type: Application
    Filed: June 5, 2020
    Publication date: December 10, 2020
    Inventors: Jillian K. Tackaberry, John Healy, D Matthew Puhalla, Benjamin Bearsch, Kyle A. Buzzard, Dah Rong Kao, Scott Harold Wilson
  • Patent number: D644455
    Type: Grant
    Filed: May 3, 2010
    Date of Patent: September 6, 2011
    Assignee: Steelcase Inc.
    Inventors: Scott Wilson, D. Matthew Puhalla
  • Patent number: D644457
    Type: Grant
    Filed: May 3, 2010
    Date of Patent: September 6, 2011
    Assignee: Steelcase Inc.
    Inventors: Scott Wilson, D. Matthew Puhalla
  • Patent number: D648553
    Type: Grant
    Filed: May 3, 2010
    Date of Patent: November 15, 2011
    Assignee: Steelcase Inc.
    Inventors: Scott Wilson, D. Matthew Puhalla
  • Patent number: D648946
    Type: Grant
    Filed: May 3, 2010
    Date of Patent: November 22, 2011
    Assignee: Steelcase Inc.
    Inventors: Scott Wilson, D. Matthew Puhalla
  • Patent number: D654712
    Type: Grant
    Filed: May 3, 2010
    Date of Patent: February 28, 2012
    Assignee: Steelcase Inc.
    Inventors: Scott Wilson, D. Matthew Puhalla
  • Patent number: D657582
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: April 17, 2012
    Assignee: Steelcase Inc.
    Inventors: Scott Wilson, D. Matthew Puhalla
  • Patent number: D657583
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: April 17, 2012
    Assignee: Steelcase Inc.
    Inventors: Scott Wilson, D. Matthew Puhalla
  • Patent number: D932613
    Type: Grant
    Filed: February 12, 2021
    Date of Patent: October 5, 2021
    Assignee: Loop Laboratories, LLC
    Inventors: D. Matthew Puhalla, Scott Harold Wilson
  • Patent number: D943297
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: February 15, 2022
    Assignee: Skip Hop, Inc.
    Inventors: Jillian K. Tackaberry, John Healy, D Matthew Puhalla, Benjamin Bearsch, Kyle A. Buzzard, Scott Harold Wilson
  • Patent number: D955552
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: June 21, 2022
    Assignee: Loop Laboratories, LLC
    Inventors: D. Matthew Puhalla, Scott Harold Wilson