Patents by Inventor Alvin R. Tilley

Alvin R. Tilley 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).

  • Telephone set base
    Patent number: D250108
    Type: Grant
    Filed: September 15, 1976
    Date of Patent: October 31, 1978
    Assignee: Bell Telephone Laboratories, Incorporated
    Inventors: Donald M. Genaro, John A. Meyerle, Rembert R. Stokes, Gordon E. Sylvester, Alvin R. Tilley
  • Telephone set base
    Patent number: D250109
    Type: Grant
    Filed: April 17, 1978
    Date of Patent: October 31, 1978
    Assignee: Bell Telephone Laboratories, Incorporated
    Inventors: Donald M. Genaro, John A. Meyerle, Rembert R. Stokes, Gordon E. Sylvester, Alvin R. Tilley
  • Cabinet for a sewing machine and accessory items
    Patent number: D255003
    Type: Grant
    Filed: January 19, 1978
    Date of Patent: May 20, 1980
    Assignee: The Singer Company
    Inventors: Donald M. Genaro, Cristian J. Felix, Alvin R. Tilley, Robert S. Peets