Patents by Inventor George M. Janda

George M. Janda 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).

  • Housing for a loudspeaking telephone
    Patent number: D247174
    Type: Grant
    Filed: February 3, 1976
    Date of Patent: February 7, 1978
    Assignee: GTE Automatic Electric Laboratories Incorporated
    Inventor: George M. Janda
  • Telephone instrument housing
    Patent number: D254067
    Type: Grant
    Filed: December 23, 1977
    Date of Patent: January 29, 1980
    Assignee: GTE Automatic Electric Laboratories Incorporated
    Inventor: George M. Janda
  • Telephone stand
    Patent number: D254200
    Type: Grant
    Filed: December 21, 1978
    Date of Patent: February 12, 1980
    Assignee: GTE Automatic Electric Laboratories Incorporated
    Inventor: George M. Janda
  • Telephone instrument base
    Patent number: D254669
    Type: Grant
    Filed: December 21, 1978
    Date of Patent: April 8, 1980
    Assignee: GTE Automatic Electric Laboratories Incorporated
    Inventor: George M. Janda
  • Telephone stand
    Patent number: D254670
    Type: Grant
    Filed: December 21, 1978
    Date of Patent: April 8, 1980
    Assignee: GTE Automatic Electric Laboratories Incorporated
    Inventor: George M. Janda
  • Housing for a telephone instrument base
    Patent number: D255570
    Type: Grant
    Filed: March 3, 1978
    Date of Patent: June 24, 1980
    Assignee: GTE Automatic Electric Laboratories Incorporated
    Inventor: George M. Janda
  • Loudspeaking telephone housing
    Patent number: D257350
    Type: Grant
    Filed: December 21, 1978
    Date of Patent: October 14, 1980
    Assignee: GTE Automatic Electric Laboratories Incorporated
    Inventor: George M. Janda
  • Telephone instrument base
    Patent number: D259421
    Type: Grant
    Filed: September 22, 1978
    Date of Patent: June 2, 1981
    Assignee: GTE Automatic Electric Labs Inc.
    Inventor: George M. Janda
  • Telephone stand
    Patent number: D262212
    Type: Grant
    Filed: December 28, 1979
    Date of Patent: December 8, 1981
    Assignee: GTE Automatic Electric Labs Inc.
    Inventor: George M. Janda