Patents by Inventor Hans Jorg Clemen
Hans Jorg Clemen 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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Patent number: 9615652Abstract: In respect of the problem of specifying a broom head which can readily sweep up differently sized particles and mixtures of the same, a broom head comprising a basic body (100), from which clusters (1, 3, 5, 7, 8, 9, 10, 13) of bristles project, characterized in that the clusters (1, 3, 5, 7, 8, 9, 10, 13) have a cross section which is neither round nor circular.Type: GrantFiled: September 5, 2012Date of Patent: April 11, 2017Assignee: CARL FREUDENBERG KGInventors: Norbert Weis, Hans-Jörg Clemen, Marc Hunger
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Patent number: 9375076Abstract: In respect of the problem of indicating a broom head (1) which can be produced such that its individual parts are easy to store, wherein the individual parts are fixed to one another following production of the broom head, said broom head (1) comprising a basic body (2) with a plate (3), from which project first cleaning elements (4) for directing towards a surface which is to be cleaned, wherein the plate (3) also has second cleaning elements (5), which assist the cleaning performance of the first cleaning elements (4), projecting from it, is characterized in that the second cleaning elements (5) are arranged on a module (6) which can be introduced, as a separate individual part, into an aperture (9) of the plate (3) such that the second cleaning elements (5) engage through the plate (3).Type: GrantFiled: September 5, 2012Date of Patent: June 28, 2016Assignee: Carl Freudenberg KGInventors: Norbert Weis, Hans-Jörg Clemen, Marc Hunger
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Publication number: 20140331426Abstract: In respect of the problem of indicating a broom head (1) which can be produced such that its individual parts are easy to store, wherein the individual parts are fixed to one another following production of the broom head, said broom head (1) comprising a basic body (2) with a plate (3), from which project first cleaning elements (4) for directing towards a surface which is to be cleaned, wherein the plate (3) also has second cleaning elements (5), which assist the cleaning performance of the first cleaning elements (4), projecting from it, is characterized in that the second cleaning elements (5) are arranged on a module (6) which can be introduced, as a separate individual part, into an aperture (9) of the plate (3) such that the second cleaning elements (5) engage through the plate (3).Type: ApplicationFiled: September 5, 2012Publication date: November 13, 2014Applicant: CARL FREUDENBERG KGInventors: Norbert Weis, Hans-Jörg Clemen, Marc Hunger
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Publication number: 20140325780Abstract: In respect of the problem of specifying a broom head which can readily sweep up differently sized particles and mixtures of the same, a broom head comprising a basic body (100), from which clusters (1, 3, 5, 7, 8, 9, 10, 13) of bristles project, characterized in that the clusters (1, 3, 5, 7, 8, 9, 10, 13) have a cross section which is neither round nor circular.Type: ApplicationFiled: September 5, 2012Publication date: November 6, 2014Applicant: CARL FREUDENBERG KGInventors: Norbert Weis, Hans-Jörg Clemen, Marc Hunger
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Patent number: 8650698Abstract: The invention relates to a cleaning appliance (1) including a wiper plate (2) having a central region (3) from which a plurality of arms (4) extend on both sides. The wiper plate (2) includes a cleaning side (5) to which a cleaning cloth (6) can be fixed. The cleaning cloth is placed on the floor to be cleaned, with a flat surface in the section associated with the central region (3), and essentially linearly in the sections associated with the arms (4).Type: GrantFiled: June 26, 2009Date of Patent: February 18, 2014Assignee: Carl Freudenberg KGInventors: Uwe Dingert, Hans Jörg Clemen
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Patent number: 8327501Abstract: A dustpan (1) is provided that includes a base body (2) that has an essentially triangular base area (3). One edge of the base body is constructed as the sweeping edge (4) and the two other edges each have a side wall (5, 6). A stem (7) that projects essentially at a right angle from the base area (3) for proper use can be attached to the base body (2). At least one side wall (5) is constructed as a standing surface.Type: GrantFiled: May 4, 2007Date of Patent: December 11, 2012Assignee: Carl Freudenberg KGInventors: Peter L. Arnold, Hans Jorg Clemen
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Publication number: 20110107539Abstract: The invention relates to a cleaning appliance (1) including a wiper plate (2) having a central region (3) from which a plurality of arms (4) extend on both sides. The wiper plate (2) includes a cleaning side (5) to which a cleaning cloth (6) can be fixed. The cleaning cloth is placed on the floor to be cleaned, with a flat surface in the section associated with the central region (3), and essentially linearly in the sections associated with the arms (4).Type: ApplicationFiled: June 26, 2009Publication date: May 12, 2011Applicant: CARL FREUDENBERG KGInventors: Uwe Dingert, Hans Jorg Clemen
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Publication number: 20090188070Abstract: A dustpan (1) is provided that includes a base body (2) that has an essentially triangular base area (3). One edge of the base body is constructed as the sweeping edge (4) and the two other edges each have a side wall (5, 6). A stem (7) that projects essentially at a right angle from the base area (3) for proper use can be attached to the base body (2). At least one side wall (5) is constructed as a standing surface.Type: ApplicationFiled: May 4, 2007Publication date: July 30, 2009Applicant: Carl Freudenberg KGInventors: Peter L. Arnold, Hans Jorg Clemen
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Patent number: D697280Type: GrantFiled: July 11, 2013Date of Patent: January 7, 2014Assignee: Carl Frendenberg KGInventors: Luca Casini, Hans-Jörg Clemen
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Patent number: D698111Type: GrantFiled: July 11, 2013Date of Patent: January 21, 2014Assignee: Carl Frendenberg KGInventors: Luca Casini, Hans-Jörg Clemen