Patents by Inventor Rolf E. Schneider

Rolf E. Schneider 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).

  • Small telephone keyset with display
    Patent number: D269089
    Type: Grant
    Filed: October 23, 1980
    Date of Patent: May 24, 1983
    Assignee: Siemens Corporation
    Inventors: Donald A. Foggia, Deepak R. Muzumdar, Gerhart F. Klaiber, Rolf E. Schneider
  • Telephone with display
    Patent number: D269178
    Type: Grant
    Filed: October 23, 1980
    Date of Patent: May 31, 1983
    Assignee: Siemens Corporation
    Inventors: Donald A. Foggia, Deepak R. Muzumdar, Gerhart F. Klaiber, Rolf E. Schneider
  • Small telephone keyset
    Patent number: D269179
    Type: Grant
    Filed: October 23, 1980
    Date of Patent: May 31, 1983
    Assignee: Siemens Corporation
    Inventors: Donald A. Foggia, Deepak R. Muzumdar, Gerhart F. Klaiber, Rolf E. Schneider
  • Large telephone keyset with display
    Patent number: D269612
    Type: Grant
    Filed: October 23, 1980
    Date of Patent: July 5, 1983
    Assignee: Siemens Corporation
    Inventors: Donald A. Foggia, Deepak R. Muzumdar, Gerhart F. Klaiber, Rolf E. Schneider
  • Telephone with function keys
    Patent number: D269613
    Type: Grant
    Filed: October 23, 1980
    Date of Patent: July 5, 1983
    Assignee: Siemens Corporation
    Inventors: Donald A. Foggia, Deepak R. Muzumdar, Gerhart F. Klaiber, Rolf E. Schneider
  • Telephone busy lamp field console
    Patent number: D269675
    Type: Grant
    Filed: October 23, 1980
    Date of Patent: July 12, 1983
    Assignee: Siemens Corporation
    Inventors: Donald A. Foggia, Deepak R. Muzumdar, Gerhart F. Klaiber, Rolf E. Schneider
  • Telephone busy lamp field console with display
    Patent number: D269781
    Type: Grant
    Filed: October 23, 1980
    Date of Patent: July 19, 1983
    Assignee: Siemens Corporation
    Inventors: Donald A. Foggia, Deepak R. Muzumdar, Gerhart F. Klaiber, Rolf E. Schneider
  • Large telephone keyset
    Patent number: D272622
    Type: Grant
    Filed: October 23, 1980
    Date of Patent: February 14, 1984
    Assignee: Siemens Corporation
    Inventors: Donald A. Foggia, Deepak R. Muzumdar, Gerhart F. Klaiber, Rolf E. Schneider
  • Telephone digital data interface console
    Patent number: D277476
    Type: Grant
    Filed: March 26, 1982
    Date of Patent: February 5, 1985
    Assignee: Siemens Corporation
    Inventors: Donald A. Foggia, Rolf E. Schneider
  • Telephone busy lamp field console
    Patent number: D277477
    Type: Grant
    Filed: March 26, 1982
    Date of Patent: February 5, 1985
    Assignee: Siemens Corporation
    Inventors: Donald A. Foggia, Rolf E. Schneider
  • Telephone attendant console
    Patent number: D277478
    Type: Grant
    Filed: March 26, 1982
    Date of Patent: February 5, 1985
    Assignee: Siemens Corporation
    Inventors: Donald A. Foggia, Rolf E. Schneider