Patents by Inventor Norman Steinkamp

Norman Steinkamp 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).

  • Electric shaver
    Patent number: D254209
    Type: Grant
    Filed: January 16, 1978
    Date of Patent: February 12, 1980
    Assignee: Sunbeam Corporation
    Inventor: Norman A. Steinkamp
  • Food processor base
    Patent number: D255758
    Type: Grant
    Filed: July 3, 1978
    Date of Patent: July 8, 1980
    Assignee: Sunbeam Corporation
    Inventors: Norman A. Steinkamp, Bernard B. Bluestein
  • Juice extractor attachment for a mixer
    Patent number: D255969
    Type: Grant
    Filed: July 13, 1978
    Date of Patent: July 22, 1980
    Assignee: Sunbeam Corporation
    Inventor: Norman A. Steinkamp