Patents by Inventor Dorothee Hiller

Dorothee Hiller 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).

  • Patent number: 4574777
    Abstract: A frying pan is disclosed comprising an upward-facing pan border surrounding a pan bottom to define a pan body, the pan bottom including an upper side to provide a frying surface and a bottom side to provide a stand surface. At least one depositing surface is disposed inside the pan border adjacent to the pan border, with the depositing surface being smaller in area than the frying surface. The depositing surface is raised with respect to the frying surface and spaced, in plan view, outside of the stand surface, with connecting means disposed between the depositing surface and the frying surface which connecting means includes a step.
    Type: Grant
    Filed: July 27, 1984
    Date of Patent: March 11, 1986
    Assignee: Fissler GmbH
    Inventors: Rainer Bohl, Dorothee Hiller
  • Patent number: 4462388
    Abstract: The invention relates to a new-type, easy-to-clean pan of compact, attractive form with divided useful surface, namely a frying surface and a depositing surface, which are distinguished from one another by a temperature gradient.
    Type: Grant
    Filed: June 7, 1982
    Date of Patent: July 31, 1984
    Assignee: Fissler GmbH
    Inventors: Rainer Bohl, Dorothee Hiller
  • Patent number: D260678
    Type: Grant
    Filed: August 10, 1979
    Date of Patent: September 8, 1981
    Assignee: American Standard Inc.
    Inventor: Dorothee Hiller
  • Patent number: D279404
    Type: Grant
    Filed: December 10, 1980
    Date of Patent: June 25, 1985
    Assignee: American Standard Inc.
    Inventor: Dorothee Hiller
  • Patent number: D293814
    Type: Grant
    Filed: February 27, 1985
    Date of Patent: January 19, 1988
    Assignee: Blanc GmbH & Co.
    Inventors: Manfred Muck, Walter Blanc, Dorothee Hiller