Patents by Inventor Reto Strahler
Reto Strahler 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: 20220079328Abstract: A brush product, in particular a toothbrush, having a base body with a head part with a front and a rear side, which includes a bristle carrier with a longitudinal axis and a transverse axis and a bristle field protruding therefrom, wherein the bristle field is formed by at least one group of cleaning elements; a handle part; and a neck part connecting the head part and the handle part; wherein the bristle carrier is provided with bristles which are mounted without being anchored and wherein the bristle carrier includes substantially a central support area, an upper support area, a lower support area, a right support area and a left support area, in which the groups of cleaning elements are arranged. Also, a corresponding method and tool.Type: ApplicationFiled: November 23, 2021Publication date: March 17, 2022Applicant: TRISA HOLDING AGInventors: Reto STRÄHLER, Jost LÖTSCHER, Oskar TREVISAN, Martin ZWIMPFER
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Patent number: 11219303Abstract: A brush product, in particular a toothbrush, having a base body with a head part with a front and a rear side, which includes a bristle carrier with a longitudinal axis and a transverse axis and a bristle field protruding therefrom, wherein the bristle field is formed by at least one group of cleaning elements; a handle part; and a neck part connecting the head part and the handle part; wherein the bristle carrier is provided with bristles which are mounted without being anchored and wherein the bristle carrier includes substantially a central support area, an upper support area, a lower support area, a right support area and a left support area, in which the groups of cleaning elements are arranged. Also, a corresponding method and tool.Type: GrantFiled: April 12, 2017Date of Patent: January 11, 2022Assignee: TRISA HOLDING AGInventors: Reto Strähler, Jost Lötscher, Oskar Trevisan, Martin Zwimpfer
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Publication number: 20190159581Abstract: A brush product, in particular a toothbrush, having a base body with a head part with a front and a rear side, which includes a bristle carrier with a longitudinal axis and a transverse axis and a bristle field protruding therefrom, wherein the bristle field is formed by at least one group of cleaning elements; a handle part; and a neck part connecting the head part and the handle part; wherein the bristle carrier is provided with bristles which are mounted without being anchored and wherein the bristle carrier includes substantially a central support area, an upper support area, a lower support area, a right support area and a left support area, in which the groups of cleaning elements are arranged. Also, a corresponding method and tool.Type: ApplicationFiled: April 12, 2017Publication date: May 30, 2019Applicant: TRISA HOLDING AGInventors: Reto STRÄHLER, Jost LÖTSCHER, Oskar TREVISAN, Martin ZWIMPFER
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Patent number: 8365339Abstract: The device for fixedly holding the head of a toothbrush in a processing machine comprises holding parts with a support surface that is formed on a holding flange. The holding flange is inserted between the bristle carrier and the holding plate of the head of the toothbrush and supports the bristle carrier with the support surface thereof.Type: GrantFiled: February 21, 2012Date of Patent: February 5, 2013Assignee: Trisa Holding AGInventor: Reto Strahler
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Publication number: 20120144613Abstract: The device for fixedly holding the head of a toothbrush in a processing machine comprises holding parts with a support surface that is formed on a holding flange. The holding flange is inserted between the bristle carrier and the holding plate of the head of the toothbrush and supports the bristle carrier with the support surface thereof.Type: ApplicationFiled: February 21, 2012Publication date: June 14, 2012Applicant: TRISA HOLDING AGInventor: Reto STRAHLER
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Patent number: 8141958Abstract: The device for fixedly holding the head of a toothbrush in a processing machine comprises holding parts with a support surface that is formed on a holding flange. The holding flange is inserted between the bristle carrier and the holding plate of the head of the toothbrush and supports the bristle carrier with the support surface thereof.Type: GrantFiled: December 8, 2004Date of Patent: March 27, 2012Assignee: Trisa Holding AGInventor: Reto Strahler
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Patent number: 7988238Abstract: The invention relates to a toothbrush having a handle and a head part, on which bristle filaments and at least one flexible cleaning element are arranged. The at least one flexible cleaning element is arranged on a carrier element, which consists of a hard material, and is connected to the head part. The invention also relates to a process for producing such a toothbrush.Type: GrantFiled: March 11, 2009Date of Patent: August 2, 2011Assignee: Trisa Holding AGInventors: Franz Fischer, Reto Strähler
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Publication number: 20090178220Abstract: The invention relates to a toothbrush having a handle and a head part, on which bristle filaments and at least one flexible cleaning element are arranged. The at least one flexible cleaning element is arranged on a carrier element, which consists of a hard material, and is connected to the head part. The invention also relates to a process for producing such a toothbrush.Type: ApplicationFiled: March 11, 2009Publication date: July 16, 2009Applicant: TRISA HOLDING AGInventors: Franz Fischer, Reto Strahler
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Patent number: 7520571Abstract: The invention relates to a toothbrush having a handle and a head part, on which bristle filaments and at least one flexible cleaning element are arranged. The at least one flexible cleaning element is arranged on a carrier element, which consists of a hard material, and is connected to the head part. The invention also relates to a process for producing such a toothbrush.Type: GrantFiled: February 11, 2008Date of Patent: April 21, 2009Assignee: Trisa Holding AGInventors: Franz Fischer, Reto Strähler
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Patent number: 7458647Abstract: The invention relates to a toothbrush having a handle and a head part, on which bristle filaments and at least one flexible cleaning element are arranged. The at least one flexible cleaning element is arranged on a carrier element, which consists of a hard material, and is connected to the head part. The invention also relates to a process for producing such a toothbrush.Type: GrantFiled: November 30, 2007Date of Patent: December 2, 2008Assignee: Trisa Holding AGInventors: Franz Fischer, Reto Strähler
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Patent number: 7445295Abstract: The invention relates to a toothbrush having a handle and a head part, on which bristle filaments and at least one flexible cleaning element are arranged. The at least one flexible cleaning element is arranged on a carrier element, which consists of a hard material, and is connected to the head part. The invention also relates to a process for producing such a toothbrush.Type: GrantFiled: November 30, 2007Date of Patent: November 4, 2008Assignee: Trisa Holding AGInventors: Franz Fischer, Reto Strähler
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Publication number: 20080134452Abstract: The invention relates to a toothbrush having a handle and a head part, on which bristle filaments and at least one flexible cleaning element are arranged. The at least one flexible cleaning element is arranged on a carrier element, which consists of a hard material, and is connected to the head part. The invention also relates to a process for producing such a toothbrush.Type: ApplicationFiled: February 11, 2008Publication date: June 12, 2008Applicant: TRISA HOLDING AGInventors: Franz Fischer, Reto Strahler
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Publication number: 20080127439Abstract: The invention relates to a toothbrush having a handle and a head part, on which bristle filaments and at least one flexible cleaning element are arranged. The at least one flexible cleaning element is arranged on a carrier element, which consists of a hard material, and is connected to the head part. The invention also relates to a process for producing such a toothbrush.Type: ApplicationFiled: November 30, 2007Publication date: June 5, 2008Applicant: TRISA HOLDING AGInventors: Franz Fischer, Reto Strahler
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Publication number: 20080127440Abstract: The invention relates to a toothbrush having a handle and a head part, on which bristle filaments and at least one flexible cleaning element are arranged. The at least one flexible cleaning element is arranged on a carrier element, which consists of a hard material, and is connected to the head part. The invention also relates to a process for producing such a toothbrush.Type: ApplicationFiled: November 30, 2007Publication date: June 5, 2008Applicant: TRISA HOLDING AGInventors: Franz Fischer, Reto Strahler
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Patent number: 7354112Abstract: The invention relates to a toothbrush having a handle and a head part, on which bristle filaments and at least one flexible cleaning element are arranged. The at least one flexible cleaning element is arranged on a carrier element, which consists of a hard material, and is connected to the head part. The invention also relates to a process for producing such a toothbrush.Type: GrantFiled: February 27, 2006Date of Patent: April 8, 2008Assignee: Trisa Holding AGInventors: Franz Fischer, Reto Strähler
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Publication number: 20070241606Abstract: The device for fixedly holding the head of a toothbrush in a processing machine comprises holding parts with a support surface that is formed on a holding flange. The holding flange is inserted between the bristle carrier and the holding plate of the head of the toothbrush and supports the bristle carrier with the support surface thereof.Type: ApplicationFiled: December 8, 2004Publication date: October 18, 2007Applicant: TRISA HOLDING AGInventor: Reto Strahler
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Patent number: RE42985Abstract: The invention relates to a toothbrush having a handle and a head part, on which bristle filaments and at least one flexible cleaning element are arranged. According to the invention, the at least one flexible cleaning element is arranged on a carrier element which consists of a hard material and is connected to the head part. The invention also relates to a process for producing such a toothbrush.Type: GrantFiled: December 20, 2002Date of Patent: December 6, 2011Assignee: Trisa Holding AGInventors: Franz Fischer, Reto Strahler
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Patent number: RE44346Abstract: The invention relates to a toothbrush having a handle and a head part, on which bristle filaments and at least one flexible cleaning element are arranged. According to the invention, the at least one flexible cleaning element is arranged on a carrier element which consists of a hard material and is connected to the head part. The invention also relates to a process for producing such a toothbrush.Type: GrantFiled: December 20, 2002Date of Patent: July 9, 2013Assignee: Trisa Holding AGInventors: Franz Fischer, Reto Strahler
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Patent number: RE45141Abstract: The invention relates to a toothbrush having a handle and a head part, on which bristle filaments and at least one flexible cleaning element are arranged. According to the invention, the at least one flexible cleaning element is arranged on a carrier element which consists of a hard material and is connected to the head part. The invention also relates to a process for producing such a toothbrush.Type: GrantFiled: March 18, 2013Date of Patent: September 23, 2014Assignee: Trisa Holding AGInventors: Franz Fischer, Reto Strahler
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Patent number: RE47468Abstract: The invention relates to a toothbrush having a handle and a head part, on which bristle filaments and at least one flexible cleaning element are arranged. According to the invention, the at least one flexible cleaning element is arranged on a carrier element which consists of a hard material and is connected to the head part. The invention also relates to a process for producing such a toothbrush.Type: GrantFiled: August 15, 2014Date of Patent: July 2, 2019Assignee: TRISA HOLDING AGInventors: Franz Fischer, Reto Strahler