Patents by Inventor Phillip E Shuyler

Phillip E Shuyler 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).

  • Extension cord plug and receptacle
    Patent number: D997104
    Type: Grant
    Filed: February 23, 2023
    Date of Patent: August 29, 2023
    Inventor: Phillip E Shuyler
  • Extension cord connector
    Patent number: D1001076
    Type: Grant
    Filed: February 14, 2023
    Date of Patent: October 10, 2023
    Inventor: Phillip E Shuyler
  • Extension cord connector
    Patent number: D1007429
    Type: Grant
    Filed: July 14, 2023
    Date of Patent: December 12, 2023
    Inventor: Phillip E Shuyler