Patents by Inventor John A. Kotyk

John A. Kotyk 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).

  • Twin foot pedal control
    Patent number: D517501
    Type: Grant
    Filed: April 20, 2004
    Date of Patent: March 21, 2006
    Assignee: Linemaster Switch Corporation
    Inventor: John A. Kotyk
  • Light receiver control
    Patent number: D526279
    Type: Grant
    Filed: April 20, 2004
    Date of Patent: August 8, 2006
    Assignee: Linemaster Switch Corporation
    Inventor: John A. Kotyk