Patents by Inventor Harald Schnizer

Harald Schnizer 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: 11819118
    Abstract: A toothbrush comprised at least one unitary brush head having a base and at least one filament and extending therefrom and having a free end terminating with a tip, wherein the filament has a length of from 6.0 mm to 20.0 mm between the base and the free end, and wherein the unitary brush head is made from a plastic material that has a melt flow rate of not greater than about 30 g/10 min measured in accordance with ISO 1133.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: November 21, 2023
    Assignee: The Procter & Gamble Company
    Inventors: Gerald Görich, Harald Schnizer, Nicolas Götz, Klaus Eimann
  • Publication number: 20210204683
    Abstract: A toothbrush comprised at least one unitary brush head having a base and at least one filament and extending therefrom and having a free end terminating with a tip, wherein the filament has a length of from 6.0 mm to 20.0 mm between the base and the free end, and wherein the unitary brush head is made from a plastic material that has a melt flow rate of not greater than about 30 g/10 min measured in accordance with ISO 1133.
    Type: Application
    Filed: March 5, 2021
    Publication date: July 8, 2021
    Inventors: Gerald GÖRICH, Harald SCHNIZER, Nicolas GÖTZ, Klaus EIMANN
  • Patent number: 10980336
    Abstract: A method of manufacturing a unitary toothbrush head having a base and filaments extending therefrom. The method includes steps of injecting molten plastic material into a mold cavity having a pre-base cavity and a filament cavity extending therefrom; compressing the molten plastic material, once it is essentially filling the pre-base cavity, by impressing a punching tool into the molten plastic material from the rear side of the pre-base cavity being opposite to a side from which the filament cavity extends; and filling the filament cavity with the molten plastic material under the continuous impression of the punching tool.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: April 20, 2021
    Assignee: The Procter & Gamble Company
    Inventors: Gerald Görich, Harald Schnizer, Nicolas Götz, Klaus Eimann
  • Publication number: 20190090623
    Abstract: A method of manufacturing a unitary toothbrush head having a base and filaments extending therefrom. The method includes steps of injecting molten plastic material into a mold cavity having a pre-base cavity and a filament cavity extending therefrom; compressing the molten plastic material, once it is essentially filling the pre-base cavity, by impressing a punching tool into the molten plastic material from the rear side of the pre-base cavity being opposite to a side from which the filament cavity extends; and filling the filament cavity with the molten plastic material under the continuous impression of the punching tool.
    Type: Application
    Filed: September 14, 2018
    Publication date: March 28, 2019
    Inventors: Gerald GÖRICH, Harald SCHNIZER, Nicolas GÖTZ, Klaus EIMANN
  • Patent number: 10189972
    Abstract: A molding material having from about 10 weight percent to about 25 weight percent of an amorphous thermoplastic resin, from about 3 weight percent to about 25 weight percent of aluminum oxide, boron nitride or aluminum silicate and from about 65 weight percent to about 87 weight percent of iron oxide.
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: January 29, 2019
    Assignee: The Gillette Company LLC
    Inventors: Lena Stibor, Gerald Goerich, Dagmar Koppler, Viktor Kraft, Harald Schnizer
  • Publication number: 20180016408
    Abstract: A molding material having from about 10 weight percent to about 25 weight percent of an amorphous thermoplastic resin, from about 3 weight percent to about 25 weight percent of aluminum oxide, boron nitride or aluminum silicate and from about 65 weight percent to about 87 weight percent of iron oxide.
    Type: Application
    Filed: July 12, 2016
    Publication date: January 18, 2018
    Inventors: Lena Stibor, Gerald Goerich, Dagmar Koppler, Viktor Kraft, Harald Schnizer