Patents by Inventor John C. De Leon

John C. De Leon 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).

  • Adjustable vehicle attachment stem
    Patent number: 6779772
    Abstract: A user adjustable variable axial length vehicle attachment stem is disclosed. The vehicle attachment stem includes a pair of extension elements which connect to a vehicle, such as a motorcycle, on one end and a mirror or other vehicle accessory on the other. The user can adjust the axial length of the stem by screwing in or out a threaded connection between the extension elements, and once the desired length is selected, the connection is secured by a connector, such as a hand adjustable threaded lock or a detent.
    Type: Grant
    Filed: January 14, 2003
    Date of Patent: August 24, 2004
    Inventor: John C. De Leon
  • Adjustable vehicle attachment stem
    Publication number: 20040135054
    Abstract: The apparatus of the present invention comprises an user adjustable variable axial length vehicle attachment stem. The vehicle attachment stem includes a pair of extension elements which connect to a vehicle, such as a motorcyle, on one end and a mirror or other vehicle accessory on the other. The user can adjust the axial length of the stem by screwing in or out a threaded connection between the extension elements, and once the desired length is selected, the connection is secured by a connector, such as a hand adjustable threaded lock or a detent.
    Type: Application
    Filed: January 14, 2003
    Publication date: July 15, 2004
    Inventor: John C. De Leon