Patents by Inventor Alvin Queensbury

Alvin Queensbury 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: 5519378
    Abstract: A a three-pole toggle switch intended for mounting upon the handlebar of a motorcycle proximate one handlebar grip and wiring enabling connection to the electrical system of a motorcycle allows control of the turn indicator signals. With proper installation the wiring of the motorcycle is supplanted, and the device functions as an override control of the turn indicator system. This device is intended particularly for systems requiring constant application of pressure upon a button contact to maintain activation of a turn signal which action precludes the use of either the clutch or the front brake and control of the throttle during use of the turn signal, depending upon whether the left or right side indicator, respectively, is employed. An appropriately wired and positioned device enables the rider to activate and maintain activation of either turn indicator by positioning of the toggle without restriction to the use of either hand.
    Type: Grant
    Filed: January 10, 1994
    Date of Patent: May 21, 1996
    Inventor: Alvin Queensbury