Patents by Inventor Gordon E. Sylvester

Gordon E. Sylvester 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
  • Telephone stand
    Patent number: D252087
    Type: Grant
    Filed: November 23, 1977
    Date of Patent: June 12, 1979
    Assignee: Bell Telephone Laboratories, Incorporated
    Inventors: Donald M. Genaro, John N. McGarvey, Gordon E. Sylvester
  • Telephone stand
    Patent number: D252569
    Type: Grant
    Filed: November 23, 1977
    Date of Patent: August 7, 1979
    Assignee: Bell Telephone Laboratories, Incorporated
    Inventors: Donald M. Genaro, John N. McGarvey, Gordon E. Sylvester
  • Telephone stand
    Patent number: D252570
    Type: Grant
    Filed: November 23, 1977
    Date of Patent: August 7, 1979
    Assignee: Bell Telephone Laboratories, Incorporated
    Inventors: Donald M. Genaro, John N. McGarvey, Gordon E. Sylvester
  • Telephone stand
    Patent number: D252929
    Type: Grant
    Filed: September 23, 1977
    Date of Patent: September 18, 1979
    Assignee: Bell Telephone Laboratories, Incorporated
    Inventors: Donald M. Genaro, John N. McGarvey, Gordon E. Sylvester
  • Telephone stand
    Patent number: D253344
    Type: Grant
    Filed: November 23, 1977
    Date of Patent: November 6, 1979
    Assignee: Bell Telephone Laboratories, Incorporated
    Inventors: Donald M. Genaro, John N. McGarvey, Gordon E. Sylvester
  • Telephone stand
    Patent number: D253821
    Type: Grant
    Filed: November 23, 1977
    Date of Patent: January 1, 1980
    Assignee: Bell Telephone Laboratories, Incorporated
    Inventors: Donald M. Genaro, John N. McGarvey, Gordon E. Sylvester
  • Transaction terminal adjunct or similar article
    Patent number: D254006
    Type: Grant
    Filed: June 2, 1977
    Date of Patent: January 22, 1980
    Assignee: Bell Telephone Laboratories, Incorporated
    Inventors: Donald M. Genaro, Gordon E. Sylvester, Daniel W. Tyler
  • Sliding hideaway keyboard
    Patent number: D254195
    Type: Grant
    Filed: March 23, 1978
    Date of Patent: February 12, 1980
    Assignee: Bell Telephone Laboratories, Incorporated
    Inventors: Donald M. Genaro, Rembert R. Stokes, Gordon E. Sylvester
  • Folding keyboard pad
    Patent number: D254554
    Type: Grant
    Filed: March 23, 1978
    Date of Patent: March 25, 1980
    Assignee: Bell Telephone Laboratories, Incorporated
    Inventors: Donald M. Genaro, Rembert R. Stokes, Gordon E. Sylvester
  • Telephone set base enclosure
    Patent number: D257978
    Type: Grant
    Filed: July 31, 1978
    Date of Patent: January 20, 1981
    Assignee: Bell Telephone Laboratories, Incorporated
    Inventors: Edward W. Festa, Donald M. Genaro, Dilipkumar B. Patel, Gordon E. Sylvester