Patents by Inventor Herbert Runde

Herbert Runde 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).

  • Arrangement for removing heavy metal ions from roof runoff waters
    Patent number: 6576123
    Abstract: An ion removal arrangement includes a filter having a filter material made of synthetic or naturally occurring crystalline hydrated aluminum silicates having a framework structure, which contain alkaline or alkaline earth ions. The filter is formed as a double pipe cartridge having an inner pipe and an outer pipe. The filter material is filled in the annular space between the inner pipe and the outer pipe. The filter is installed in the cast iron gutter pipe of a gutter system.
    Type: Grant
    Filed: April 30, 2001
    Date of Patent: June 10, 2003
    Assignee: KM Europa Metal AG
    Inventors: Sonja Priggemeyer, Stefan Priggemeyer, Werner Harnischmacher, Herbert Runde, Gerhard Weil
  • Arrangement for removing heavy metal ions from roof runoff waters
    Publication number: 20010035371
    Abstract: An ion removal arrangement includes a filter having a filter material made of synthetic or naturally occurring crystalline hydrated aluminum silicates having a framework structure, which contain alkaline or alkaline earth ions. The filter is formed as a double pipe cartridge having an inner pipe and an outer pipe. The filter material is filled in the annular space between the inner pipe and the outer pipe. The filter is installed in the cast iron gutter pipe of a gutter system.
    Type: Application
    Filed: April 30, 2001
    Publication date: November 1, 2001
    Inventors: Sonja Priggemeyer, Stefan Priggemeyer, Werner Harnischmacher, Herbert Runde, Gerhard Weil
  • Arrangement for removing heavy metal ions from roof runoff waters
    Patent number: 6248233
    Abstract: An ion removal arrangement includes a filter having a filter material made of synthetic or naturally occurring crystalline hydrated aluminum silicates having a framework structure, which contain alkaline or alkaline earth ions. The filter is formed as a double pipe cartridge having an inner pipe and an outer pipe. The filter material is filled in the annular space between the inner pipe and the outer pipe. The filter is installed in the cast iron gutter pipe of a gutter system.
    Type: Grant
    Filed: December 21, 1999
    Date of Patent: June 19, 2001
    Assignee: KM Europa Metal AG
    Inventors: Sonja Priggemeyer, Stefan Priggemeyer, Werner Harnischmacher, Herbert Runde, Gerhard Weil