Patents by Inventor Karl Hartstock
Karl Hartstock 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).
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Publication number: 20190261770Abstract: The invention relates to a bristle carrier and bristles (1) formed thereon, the surface of the bristles (1) being microstructured at least in segments, in that a plurality of grains (2, 3) protrude haphazardly from the bristle core (4) in the region of the microstructured surface and are connected to the bristle core (4) only along less than 40%, preferably less than 35% of the outer surface thereof, and comprise an average diameter (ØM1, ØM2) of less than or equal to 125 ?m, preferably less than or equal to 90 ?m.Type: ApplicationFiled: September 25, 2017Publication date: August 29, 2019Inventors: Christian Hauger, Karl Hartstock-Martin, Jasmin Hamida, Moritz Beyhl, Huong Bister
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Patent number: 9498045Abstract: Cosmetic or pharmaceutical applicator with a supply of the cosmetic or pharmaceutical fluid provided in the brush outside of the bristle facing, a pump mechanism for dispensing the fluid through or in the bristle facing of the brush, whereupon the bristle facing of the brush is a fixed component of a cartridge which provides a supply of the fluid and which can be inserted into and removed again from the applicator chamber intended for this purpose, preferably without the use of tools.Type: GrantFiled: December 2, 2014Date of Patent: November 22, 2016Assignee: GEKA GmbHInventor: Karl Hartstock-Martin
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Patent number: 9433280Abstract: The invention relates to a cosmetic brush having a handle with the longitudinal axis LH and having a brush applicator adjoining the handle; the brush applicator is composed of a bending element that is flexible in at least one plane, has a longitudinal axis LS, and has a set of bristles composed of a plurality of bristles that are integrally injection-molded onto its distal end, whose longitudinal axes LB extend (entirely or essentially) parallel to the longitudinal axis LS.Type: GrantFiled: June 17, 2011Date of Patent: September 6, 2016Assignee: GEKA GMBHInventor: Karl Hartstock
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Patent number: 9101196Abstract: The cosmetics unit comprises a storage container for accommodating a cosmetic substance, an applicator-handle part with an applicator that can be dipped into the cosmetic substance and a handle connected with the applicator, as well as a securing mechanism for detachably securing the applicator-handle part in a closed position in which the applicator is inserted into the storage container. The securing mechanism comprises a swiveling element that can be swiveled about a swiveling axis, which retains, in a final swiveling position, the applicator-handle part in the closed position. The swiveling element is mounted directly on the storage container or on a separate bearing mount attached to the storage container.Type: GrantFiled: April 9, 2014Date of Patent: August 11, 2015Assignee: GEKA GmbHInventors: Karl Hartstock-Martin, Jochen Rauschert
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Publication number: 20150182002Abstract: Cosmetic or pharmaceutical applicator with a supply of the cosmetic or pharmaceutical fluid provided in the brush outside of the bristle facing, a pump mechanism for dispensing the fluid through or in the bristle facing of the brush, whereupon the bristle facing of the brush is a fixed component of a cartridge which provides a supply of the fluid and which can be inserted into and removed again from the applicator chamber intended for this purpose, preferably without the use of tools.Type: ApplicationFiled: December 2, 2014Publication date: July 2, 2015Inventor: Karl Hartstock-Martin
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Publication number: 20140376988Abstract: Cosmetics applicator 1, in particular, having the form of a mascara applicator with a cap 3 forming a grip area 2 for tight closing of a cosmetics reservoir, which as one piece turns into a shaft 4 protruding from it which shaft 4, in turn, as one piece forms a handle segment 5 and a bristle-carrying segment 6 with the bristle-carrying segment 6 as such having a hollow structure and supporting injected bristles 7 which are integrally connected with a plastic core 8 covering or filling the inside of the bristle-carrying segment 6 through the wall of the bristle-carrying segment 6 with the cap 3 and the shaft 4 preferably consisting of a different plastic material than the plastic core 8 and the bristles 7.Type: ApplicationFiled: June 17, 2014Publication date: December 25, 2014Inventors: Werner Fischer, Karl Hartstock-Martin, Dieter Wolfsgruber
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Patent number: 8894310Abstract: The cosmetics unit comprises a storage container for accommodating a cosmetic substance, an applicator-handle part with an applicator that can be dipped into the cosmetic substance and a handle connected with the applicator, as well as a securing mechanism for detachably securing the applicator-handle part in a closed position in which the applicator is inserted into the storage container. The securing mechanism comprises a swiveling element that can be swiveled about a swiveling axis, which retains, in a final swiveling position, the applicator-handle part in the closed position. The swiveling element is mounted directly on the storage container or on a separate bearing mount attached to the storage container.Type: GrantFiled: April 9, 2014Date of Patent: November 25, 2014Assignee: GEKA GmbHInventors: Karl Hartstock-Martin, Jochen Rauschert
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Publication number: 20140314465Abstract: The cosmetics unit comprises a storage container for accommodating a cosmetic substance, an applicator-handle part with an applicator that can be dipped into the cosmetic substance and a handle connected with the applicator, as well as a securing mechanism for detachably securing the applicator-handle part in a closed position in which the applicator is inserted into the storage container. The securing mechanism comprises a swiveling element that can be swiveled about a swiveling axis, which retains, in a final swiveling position, the applicator-handle part in the closed position. The swiveling element is mounted directly on the storage container or on a separate bearing mount attached to the storage container.Type: ApplicationFiled: April 9, 2014Publication date: October 23, 2014Applicant: GEKA BRUSH GMBHInventors: Karl Hartstock, Jochen Rauschert
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Publication number: 20140314466Abstract: The cosmetics unit comprises a storage container for accommodating a cosmetic substance, an applicator-handle part with an applicator that can be dipped into the cosmetic substance and a handle connected with the applicator, as well as a securing mechanism for detachably securing the applicator-handle part in a closed position in which the applicator is inserted into the storage container. The securing mechanism comprises a swiveling element that can be swiveled about a swiveling axis, which retains, in a final swiveling position, the applicator-handle part in the closed position. The swiveling element is mounted directly on the storage container or on a separate bearing mount attached to the storage container.Type: ApplicationFiled: April 9, 2014Publication date: October 23, 2014Applicant: GEKA GmbHInventors: Karl Hartstock, Jochen Rauschert
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Patent number: 8702332Abstract: The cosmetics unit (1) comprises a storage container (2) for accommodating a cosmetic substance, an applicator-handle part (3) with an applicator (5) that can be dipped into the cosmetic substance and a handle (6) connected with the applicator (5), as well as a securing mechanism (4) for detachably securing the applicator-handle part (3) in a closed position in which the applicator (5) is inserted into the storage container (2). The securing mechanism (4) comprises a swiveling element (9) that can be swiveled about a swiveling axis (8), which retains, in a final swiveling position, the applicator-handle part (3) in the closed position. The swiveling element (9) is mounted directly on the storage container or on a separate bearing mount (10) attached to the storage container (2).Type: GrantFiled: March 2, 2010Date of Patent: April 22, 2014Assignee: GEKA GmbHInventors: Karl Hartstock, Jochen Rauschert
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Publication number: 20140037364Abstract: The invention concerns a brush for metered application of a cosmetic or pharmaceutical liquid with a configuration from a number of at least essentially parallel-arranged bristles, which are grouped around a configuration center, in which the bristles are molded onto a bristle support, the configuration having an outer configuration area enclosing the configuration center in the peripheral direction, in which the bristle density is higher than in the inner configuration area enclosed by the outer configuration area and/or whose bristles are finer than the bristles of the inner configuration area.Type: ApplicationFiled: February 1, 2012Publication date: February 6, 2014Applicant: GEKA GMBHInventors: Karl Hartstock, Gudrun Thierer, Dieter Wolfsgruber, Christina Zech, Rainer Kemnitzer
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Patent number: 8434955Abstract: In the case of a cosmetic unit, including a container for holding a cosmetic, a closure cap for the container, and an applicator, which is arranged on the closure cap and is intended for applying the cosmetic, wherein two such cosmetic units can be connected to each other via a coupling device, the cosmetic unit has a coupling device which is formed on the closure cap and is intended for connection to a second cosmetic unit having a corresponding coupling device, wherein the coupling device has a coupling recess which extends perpendicularly to the central longitudinal axis of the cosmetic unit and the inner wall of which forms at least one undercut, and a coupling projection which is of complementary design to the coupling recess in such a manner that the coupling projection of a first cosmetic unit can be pushed, by a pushing movement of the cosmetic units which are to be connected, into the coupling recess of the second cosmetic unit and, in the pushed-in state, is held there in an interlocking manner.Type: GrantFiled: September 29, 2008Date of Patent: May 7, 2013Assignee: Geka GmbHInventors: Jochen Rauschert, Karl Hartstock
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Patent number: 8083092Abstract: The invention relates to a container for receiving a liquid cosmetic product, in particular a colored cosmetic product for the lips, eyelids, fingernails or the like. A transparent or translucent material is provided as container material. The container is of a two-piece design comprising a first container element and a second container element, wherein the first and the second container element are securely joined together in a liquid-tight manner. The first container element has an inner wall with a profile.Type: GrantFiled: June 27, 2008Date of Patent: December 27, 2011Assignee: Geka Brush GmbHInventor: Karl Hartstock
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Publication number: 20110308031Abstract: The invention relates to a cosmetic brush having a handle with the longitudinal axis LH and having a brush applicator adjoining the handle; the brush applicator is composed of a bending element that is flexible in at least one plane, has a longitudinal axis LS, and has a set of bristles composed of a plurality of bristles that are integrally injection-molded onto its distal end, whose longitudinal axes LB extend (entirely or essentially) parallel to the longitudinal axis LS.Type: ApplicationFiled: June 17, 2011Publication date: December 22, 2011Applicant: GEKA GMBHInventor: Karl HARTSTOCK
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Publication number: 20110058889Abstract: The cosmetics unit (1) comprises a storage container (2) for accommodating a cosmetic substance, an applicator-handle part (3) with an applicator (5) that can be dipped into the cosmetic substance and a handle (6) connected with the applicator (5), as well as a securing mechanism (4) for detachably securing the applicator-handle part (3) in a closed position in which the applicator (5) is inserted into the storage container (2). The securing mechanism (4) comprises a swiveling element (9) that can be swiveled about a swiveling axis (8), which retains, in a final swiveling position, the applicator-handle part (3) in the closed position. The swiveling element (9) is mounted directly on the storage container or on a separate bearing mount (10) attached to the storage container (2).Type: ApplicationFiled: March 2, 2010Publication date: March 10, 2011Inventors: Karl Hartstock, Jochen Rauschert
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Publication number: 20100209174Abstract: In the case of a cosmetic unit, comprising a container for holding a cosmetic, a closure cap for the container, and an applicator, which is arranged on the closure cap and is intended for applying the cosmetic, wherein two such cosmetic units can be connected to each other via a coupling device, it is provided that the cosmetic unit (1) has a coupling device which is formed on the closure cap (3) and is intended for connection to a second cosmetic unit having a corresponding coupling device, wherein the coupling device has a coupling recess (10; 10a) which extends perpendicularly to the central longitudinal axis (17) of the cosmetic unit and the inner wall (12) of which forms at least one undercut (12a; 12b), and a coupling projection which is of complementary design to the coupling recess (10) in such a manner that the coupling projection of a first cosmetic unit can be pushed, by means of a pushing movement of the cosmetic units which are to be connected, into the coupling recess of the second cosmetic unitType: ApplicationFiled: September 29, 2008Publication date: August 19, 2010Applicant: Geka Brush GmbHInventors: Jochen Rauschert, Karl Hartstock
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Publication number: 20090039115Abstract: The invention relates to a container for receiving a liquid cosmetic product, in particular a colored cosmetic product for the lips, eyelids, fingernails or the like. A transparent or translucent material is provided as container material. The container is of a two-piece design comprising a first container element and a second container element, wherein the first and the second container element are securely joined together in a liquid-tight manner. The first container element has an inner wall with a profile.Type: ApplicationFiled: June 27, 2008Publication date: February 12, 2009Applicant: GEKA BRUSH GMBHInventor: Karl HARTSTOCK
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Patent number: D585158Type: GrantFiled: December 31, 2007Date of Patent: January 20, 2009Assignee: Geka Brush GmbHInventors: Karl Hartstock, Daniela Kulik
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Patent number: D586047Type: GrantFiled: December 31, 2007Date of Patent: February 3, 2009Assignee: Geka Brush GmbHInventors: Karl Hartstock, Daniela Kulik
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Patent number: D586048Type: GrantFiled: December 31, 2007Date of Patent: February 3, 2009Assignee: GEKA Brush GmbHInventors: Karl Hartstock, Daniela Kulik