Patents by Inventor Helmut Tomforde

Helmut Tomforde 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: 8597329
    Abstract: A dummy teat including a nipple carrier and a hollow dummy nipple projecting from the nipple carrier, which has areas of a smaller wall thickness at least on two opposed longitudinal sides.
    Type: Grant
    Filed: February 13, 2008
    Date of Patent: December 3, 2013
    Assignee: MAPA GmbH Gummi- und Plastikwerke
    Inventors: Alexander Du Chesne, Guenter Marr, Helmut Tomforde
  • Publication number: 20100268276
    Abstract: A dummy teat including a nipple carrier and a hollow dummy nipple projecting from the nipple carrier, which has areas of a smaller wall thickness at least on two opposed longitudinal sides.
    Type: Application
    Filed: February 13, 2008
    Publication date: October 21, 2010
    Applicant: MAPA GMBH GUMMI- UND PLASTIKWERKE
    Inventors: Alexander Du Chesne, Guenter Marr, Helmut Tomforde