Patents by Inventor David Alan Carhart

David Alan Carhart 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: D912226
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: March 2, 2021
    Assignee: Elkay Manufacturing Company
    Inventors: Jonathan Chee Yeen Chong, David Alan Carhart
  • Patent number: D912228
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: March 2, 2021
    Assignee: Elkay Manufacturing Company
    Inventors: Jonathan Chee Yeen Chong, Jason Scott Silverstein, David Alan Carhart
  • Patent number: D925705
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: July 20, 2021
    Assignee: ELKAY MANUFACTURING COMPANY
    Inventors: Jonathan Chee Yeen Chong, Jason Scott Silverstein, David Alan Carhart
  • Patent number: D927657
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: August 10, 2021
    Assignee: ELKAY MANUFACTURING COMPANY
    Inventors: Jonathan Chee Yeen Chong, Jason Scott Silverstein, David Alan Carhart