Patents by Inventor Gustav Elstner

Gustav Elstner 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).

  • Drawer knob or the like
    Patent number: D257214
    Type: Grant
    Filed: January 9, 1979
    Date of Patent: October 7, 1980
    Assignee: Belwith International Ltd.
    Inventors: Joseph W. Withers, Gustav Elstner
  • Drawer knob or the like
    Patent number: D257215
    Type: Grant
    Filed: January 15, 1979
    Date of Patent: October 7, 1980
    Assignee: Belwith International Ltd.
    Inventors: Joseph W. Withers, Gustav Elstner
  • Drawer knob or the like
    Patent number: D257216
    Type: Grant
    Filed: January 15, 1979
    Date of Patent: October 7, 1980
    Assignee: Belwith International Ltd.
    Inventors: Joseph W. Withers, Gustav Elstner
  • Drawer knob or the like
    Patent number: D257217
    Type: Grant
    Filed: January 15, 1979
    Date of Patent: October 7, 1980
    Assignee: Belwith International Ltd.
    Inventors: Joseph W. Withers, Gustav Elstner