Patents by Inventor Peter Weingartner

Peter Weingartner 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).

  • Fabric care method
    Publication number: 20010053755
    Abstract: The present invention provides a process for inhibiting the re-absorption of migrating dyes in the wash liquor, comprising introducing into a wash liquor containing a peroxide-containing detergent, from 0.5 to 150, preferably from 1.5 to 75, especially from 7.
    Type: Application
    Filed: April 13, 2001
    Publication date: December 20, 2001
    Inventors: Frank Bachmann, Josef Dannacher, Martin Studer, Beat Freiermuth, Cornelia Makowka, Peter Weingartner, Grit Richter, Gunther Schlingloff
  • Process for treating textile materials
    Publication number: 20010023238
    Abstract: A process for preventing the redeposition of migrant dyes in a washing liquor by adding to each liter of the washing liquor, which comprises a peroxide-containing detergent, from 0.5 to 150 mg of one or more asymmetric manganese complexes of the salen type.
    Type: Application
    Filed: April 13, 2001
    Publication date: September 20, 2001
    Inventors: Frank Bachmann, Josef Dannacher, Cornelia Makowka, Gunther Schlingloff, Peter Weingartner, Grit Richter
  • Housing for an outdoor utility device
    Patent number: D364143
    Type: Grant
    Filed: August 4, 1994
    Date of Patent: November 14, 1995
    Assignee: Woods Industries
    Inventor: Peter A. Weingartner