Patents by Inventor Constantine Vintzel

Constantine Vintzel 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).

  • Control panel
    Patent number: D267944
    Type: Grant
    Filed: March 2, 1981
    Date of Patent: February 15, 1983
    Assignee: The Bendix Corporation
    Inventors: Constantine Vintzel, George H. McDaniel
  • Air compressor
    Patent number: D891480
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: July 28, 2020
    Assignee: Harbor Freight Tools USA, INC.
    Inventor: James Constantine Vintzel
  • Air Compressor
    Patent number: D891481
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: July 28, 2020
    Assignee: Harbor Freight Tools USA, INC.
    Inventor: James Constantine Vintzel
  • Air compressor
    Patent number: D892867
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: August 11, 2020
    Assignee: Harbor Freight Tools USA, INC.
    Inventor: James Constantine Vintzel
  • Air compressor
    Patent number: D893553
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: August 18, 2020
    Assignee: Harbor Freight Tools USA, INC.
    Inventor: James Constantine Vintzel
  • Air compressor
    Patent number: D900882
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: November 3, 2020
    Assignee: Harbor Freight Tools USA, INC.
    Inventor: James Constantine Vintzel
  • Air compressor
    Patent number: D902259
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: November 17, 2020
    Assignee: Harbor Freight Tools USA, INC.
    Inventors: James Constantine Vintzel, Michael Matteo
  • Air compressor
    Patent number: D902260
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: November 17, 2020
    Assignee: Harbor Freight Tools USA, INC.
    Inventor: James Constantine Vintzel
  • Air compressor
    Patent number: D902261
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: November 17, 2020
    Assignee: Harbor Freight Tools USA, INC.
    Inventors: James Constantine Vintzel, Jeffrey N. Cutler
  • Air compressor
    Patent number: D909417
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: February 2, 2021
    Assignee: Harbor Freight Tools USA, INC.
    Inventor: James Constantine Vintzel
  • Air compressor
    Patent number: D911394
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: February 23, 2021
    Assignee: Harbor Freight Tools USA, INC.
    Inventor: James Constantine Vintzel
  • Air compressor
    Patent number: D916140
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: April 13, 2021
    Assignee: Harbor Freight Tools USA, INC.
    Inventor: James Constantine Vintzel
  • Air compressor
    Patent number: D977526
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: February 7, 2023
    Assignee: HARBOR FREIGHT TOOLS USA, INC.
    Inventor: James Constantine Vintzel
  • Air compressor
    Patent number: D977527
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: February 7, 2023
    Assignee: HARBOR FREIGHT TOOLS USA, INC.
    Inventor: James Constantine Vintzel
  • Air compressor
    Patent number: D977528
    Type: Grant
    Filed: June 10, 2021
    Date of Patent: February 7, 2023
    Assignee: HARBOR FREIGHT TOOLS USA, INC.
    Inventor: James Constantine Vintzel
  • Air compressor
    Patent number: D978200
    Type: Grant
    Filed: August 3, 2021
    Date of Patent: February 14, 2023
    Assignee: HARBOR FREIGHT TOOLS USA, INC.
    Inventor: James Constantine Vintzel
  • Air compressor
    Patent number: D984483
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: April 25, 2023
    Assignee: HARBOR FREIGHT TOOLS USA, INC.
    Inventor: James Constantine Vintzel
  • Air compressor
    Patent number: D984484
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: April 25, 2023
    Assignee: HARBOR FREIGHT TOOLS USA, INC.
    Inventor: James Constantine Vintzel
  • Air compressor
    Patent number: D984485
    Type: Grant
    Filed: June 2, 2021
    Date of Patent: April 25, 2023
    Assignee: HARBOR FREIGHT TOOLS USA, INC.
    Inventor: James Constantine Vintzel
  • Air compressor
    Patent number: D984486
    Type: Grant
    Filed: June 10, 2021
    Date of Patent: April 25, 2023
    Assignee: HARBOR FREIGHT TOOLS USA, INC.
    Inventor: James Constantine Vintzel