Patents by Inventor Eric S. Metcalf

Eric S. Metcalf 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).

  • Motorcycle and ATV suspension gauge
    Patent number: 5027524
    Abstract: A suspension gauge with an inner rod (12) sliding in an outer tube (10). The marker ring (18) slides along the calibrated scale of the inner rod marking the deflection of the suspension system at various loaded and unloaded positions. In addition a locking mechanism (16)(24)(26)(28)(30)(32)(34)(36)(38) is provided at the lower end of the gauge as an attachment device to the rear axle hub. At the upper end of the gauge a swivel block (22) and spring clip (14) are provided to attach the gauge to the motorcycle rear fender.
    Type: Grant
    Filed: March 26, 1990
    Date of Patent: July 2, 1991
    Inventors: Eric S. Metcalf, Anthony Campbell