Patents by Inventor Ronald L. Doll

Ronald L. Doll 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).

  • Wind shield adapter for motorcycle fairing
    Patent number: 4168097
    Abstract: A motorcycle wind shield has two sections the mid portion of which are joined together, the two sections defining openings to receive tines of the steering fork, the sections closable about the tines, the shield cooperating with a motorcycle fairing.
    Type: Grant
    Filed: December 28, 1977
    Date of Patent: September 18, 1979
    Inventor: Ronald L. Doll
  • Motorcycle headlight tilt control
    Patent number: 4121278
    Abstract: A motorcycle headlight tilt control cooperates with wind deflecting fairing. It includes:(a) support means supporting the headlight structure to the fairing so that the headlight is tiltable to tilt the headlight forward beam up and down,(b) a manual control on the fairing, and(c) other means connected with the headlight structure and the manual control to controllably tilt the headlight in response to manual operation of said control,(d) there being a spring acting to transmit force biasing said headlight structure in a tilt direction.
    Type: Grant
    Filed: April 4, 1977
    Date of Patent: October 17, 1978
    Assignee: Spirit of America, Inc.
    Inventor: Ronald L. Doll