Patents by Inventor Heidi Owegeser

Heidi Owegeser 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).

  • Method for the production of a sealing cover and sealing cover produced by said method
    Patent number: 8420189
    Abstract: The sealing cover (1) comprises a planar support (3), on which a number of sealing elements (4) are arranged, each of which is provided for the sealing of a sample container (2). The planar support (3) and the sealing elements (4) are produced from different materials in the same injection molding tool (21) by means of two-component injection molding. The planar support (3) is detachably connected to the sealing elements (4) by means of adhesion. The planar support (3) and the sealing elements (4) are preferably made from related plastics.
    Type: Grant
    Filed: August 14, 2002
    Date of Patent: April 16, 2013
    Assignee: Weidmann Plastics Technology AG
    Inventors: Heinz Buttgen, Heidi Owegeser, Tilo Callenbach
  • Merhod for the production of a sealing cover and sealing cover produced by said method
    Publication number: 20050003144
    Abstract: The sealing cover (1) comprises a planar support (3), on which a number of sealing elements (4) are arranged, each of which is provided for the sealing of a sample container (2). The planar support (3) and the sealing elements (4) are produced from different materials in the same injection moulding tool (21) by means of two-component injection moulding. The planar support (3) is detachably connected to the sealing elements (4) by means of adhesion. The planar support (3) and the sealing elements (4) are preferably made from related plastics.
    Type: Application
    Filed: August 14, 2002
    Publication date: January 6, 2005
    Inventors: Heinz Buttgen, Heidi Owegeser, Tilo Callenbach