Patents by Inventor Efstratios CHRISTOFIDELLIS
Efstratios CHRISTOFIDELLIS 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: 20240083056Abstract: A handle for a wet shaver, having a handle body adapted to be held by a user and a head supporting portion adapted to support a shaver head. The handle body had a cell structure formed by juxtaposed hollow cells separated by solid walls.Type: ApplicationFiled: November 21, 2023Publication date: March 14, 2024Applicant: BIC Violex Single Member S.A.Inventors: Spiros GRATSIAS, Efstratios CHRISTOFIDELLIS, Ioannis - Marios PSIMADAS, Ioannis BOZIKIS, Phaedon PAPAGEORGIS
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Patent number: 11850764Abstract: A method of manufacturing a shaver element including at least a shaver handle element (2) for a wet shaver, comprising a digital fabrication step (123) wherein said shaver element is made by digital fabrication technology.Type: GrantFiled: March 9, 2018Date of Patent: December 26, 2023Assignee: BIC Violex Single Member S.A.Inventors: Spiros Gratsias, Ioannis Marios Psimadas, Efstratios Christofidellis, Ioannis Bozikis, Anestis Tsegenidis
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Publication number: 20230226708Abstract: A handle for a wet shaver, having a handle body adapted to be held by a user and a head supporting portion adapted to support a shaver head. The handle body had a cell structure formed by juxtaposed hollow cells separated by solid walls.Type: ApplicationFiled: February 27, 2023Publication date: July 20, 2023Applicant: BIC Violex Single Member S.A.Inventors: Spiros GRATSIAS, Efstratios CHRISTOFIDELLIS, Ioannis - Marios PSIMADAS, Ioannis BOZIKIS, Phaedon PAPAGEORGIS
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Patent number: 11491668Abstract: A protector for a razor cartridge is provided. The protector includes a housing extending longitudinally along a longitudinal axis and having a front face and a rear face. The protector further is provided with a first comb disposed on the front face and a second comb opposite the first comb. The protector also includes a first trimming blade has a first cutting edge and a second trimming blade opposite the first trimming blade has a second cutting edge. The first comb and the second comb have several teeth projecting along an axis that is oblique to the longitudinal axis defining a trimming length. The trimming length is adjustable. The teeth of the first comb protrude forwardly with respect to the first cutting edge and the teeth of the second comb protrude forwardly with respect to the second cutting edge.Type: GrantFiled: July 16, 2015Date of Patent: November 8, 2022Assignee: BIC-VIOLEX SAInventors: Ioannis-Marios Psimadas, Efstratios Christofidellis, Andreas Vasiliadis, Panagiotis Giannopoulos
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Patent number: 11413777Abstract: A razor handle includes a handle body extending in a longitudinal direction. The handle body includes a first material having a front portion and a rear portion. The razor handle further includes a connecting portion for connection to a razor cartridge. The connecting portion extends from the front portion of the handle body. The handle body includes a supporting element which contributes to a relative movement between the front portion and the rear portion of the handle body.Type: GrantFiled: April 11, 2018Date of Patent: August 16, 2022Assignee: BIC Violex Single Member S.A.Inventors: Christoforos-Athanasios Brellis, Efstratios Christofidellis, Argyro Kallivretaki, Maria Petratou, Ioannis-Marios Psimadas, Dimitrios Nathanail
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Patent number: 11407133Abstract: A razor handle includes a handle body extending in a longitudinal direction. The handle body includes a first material having a front portion and a rear portion. The razor handle further includes a connecting portion for connection to a razor cartridge. The connecting portion extends from the front portion of the handle body. The handle body includes a supporting element which contributes to a relative movement between the front portion and the rear portion of the handle body.Type: GrantFiled: February 26, 2021Date of Patent: August 9, 2022Assignee: Bic-Violex Single Member S.A.Inventors: Christoforos-Athanasios Brellis, Efstratios Christofidellis, Argyro Kallivretaki, Maria Petratou, Ioannis-Marios Psimadas, Dimitrios Nathanail
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Patent number: 11396107Abstract: A razor includes a razor handle connected to a razor cartridge. The razor handle includes an elongated body extending in a longitudinal direction, and having an upper face and a lower face opposite the upper face. The upper face and lower face form at least a portion of an outermost surface of the razor handle. The outermost surface is provided with a first hole and a second hole. The first and second holes open on the outermost surface of the razor handle. The first hole extends from the upper face to the lower face of the outermost surface of the elongated body and includes an insert partially encapsulated within the first hole. The second hole includes an elongated bar or rib dividing the second hole into two parts. The elongated bar or rib extend in the longitudinal direction and is exposed on the upper face of the elongated body.Type: GrantFiled: October 24, 2019Date of Patent: July 26, 2022Assignee: BIC-VIOLEX SAInventors: Spiros Gratsias, Ioannis-Marios Psimadas, Georgios Georgakis, Efstratios Christofidellis
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Publication number: 20220024061Abstract: This application relates to a handle. The handle may comprise a chamber. The chamber may be inflatable. The handle may be configured to pass from a first state to a second state. The handle may be configured to pass between these states in response to a volumetric change of the chamber. The handle may cooperate with a stand. The handle may be for a handheld device. The handheld device may be a hygiene device. The hygiene device may be a skincare device. The skincare device may be a shaver. The shaver may comprise one or more blades for cutting hair. The shaver may be a razor. The handle and/or the stand may be provided in a kit, a skincare kit, or even a shaving kit.Type: ApplicationFiled: December 18, 2019Publication date: January 27, 2022Applicant: BIC VIOLEX S.A.Inventors: Efstratios CHRISTOFIDELLIS, Nikolaos OVVADIAS, Vasileios STAMOULIS
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Patent number: 11220016Abstract: A handle for a shaving razor adapted to releasably support a razor cartridge is provided. The handle includes a handle body and an actuation button. The handle body includes an arm assembly having a pair of arms extending in a plane and being adapted to engage the razor cartridge. The actuation button is configured to move substantially perpendicular to the plane of the pair of arms. The actuation button cooperates with the pair of arms to engage and disengage the razor cartridge.Type: GrantFiled: August 30, 2019Date of Patent: January 11, 2022Assignee: BIC-VIOLEX S.A.Inventors: Spiros Gratsias, Ioannis-Marios Psimadas, Ioannis Bozikis, Panagiotis Moustakas, Dimitrios Efthimiadis, Efstratios Christofidellis
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Publication number: 20210402629Abstract: This application relates to a razor assembly comprising a blade assembly configured to removably connect with an attachment mechanism; a handle having a distal end configured to removably connect with the attachment mechanism providing a first pivotal movement about a first axis between the handle and the attachment mechanism; where the attachment mechanism comprises a connection portion configured to provide a second pivotal movement between the blade assembly and the attachment mechanism.Type: ApplicationFiled: December 12, 2019Publication date: December 30, 2021Applicant: Bic Violex S.A.Inventors: Efstratios CHRISTOFIDELLIS, Nikolaos OVVADIAS, Vasileios STAMOULIS
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Publication number: 20210178619Abstract: A razor handle includes a handle body extending in a longitudinal direction. The handle body includes a first material having a front portion and a rear portion. The razor handle further includes a connecting portion for connection to a razor cartridge. The connecting portion extends from the front portion of the handle body. The handle body includes a supporting element which contributes to a relative movement between the front portion and the rear portion of the handle body.Type: ApplicationFiled: February 26, 2021Publication date: June 17, 2021Applicant: BIC-VIOLEX SAInventors: Christoforos-Athanasios BRELLIS, Efstratios CHRISTOFIDELLIS, Argyro KALLIVRETAKI, Maria PETRATOU, Ioannis-Marios PSIMADAS, Dimitrios NATHANAIL
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Patent number: 10960563Abstract: A razor handle includes a handle body extending in a longitudinal direction. The handle body includes a first material having a front portion and a rear portion. The razor handle further includes a connecting portion for connection to a razor cartridge. The connecting portion extends from the front portion of the handle body. The handle body includes a supporting element which contributes to a relative movement between the front portion and the rear portion of the handle body.Type: GrantFiled: April 11, 2018Date of Patent: March 30, 2021Assignee: BIC-VIOLEX SAInventors: Christoforos-Athanasios Brellis, Efstratios Christofidellis, Argyro Kallivretaki, Maria Petratou, Ioannis-Marios Psimadas, Dimitrios Nathanail
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Publication number: 20200398450Abstract: A razor handle includes a handle body extending in a longitudinal direction. The handle body includes a first material having a front portion and a rear portion. The razor handle further includes a connecting portion for connection to a razor cartridge. The connecting portion extends from the front portion of the handle body. The handle body includes a supporting element which contributes to a relative movement between the front portion and the rear portion of the handle body.Type: ApplicationFiled: April 11, 2018Publication date: December 24, 2020Applicant: BIC-VIOLEX SAInventors: Christoforos-Athanasios BRELLIS, Efstratios CHRISTOFIDELLIS, Argyro KALLIVRETAKI, Maria PETRATOU, Ioannis-Marios PSIMADAS, Dimitrios NATHANAIL
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Publication number: 20200086516Abstract: A razor handle includes a handle body extending in a longitudinal direction. The handle body includes a first material having a front portion and a rear portion. The razor handle further includes a connecting portion for connection to a razor cartridge. The connecting portion extends from the front portion of the handle body. The handle body includes a supporting element which contributes to a relative movement between the front portion and the rear portion of the handle body.Type: ApplicationFiled: April 11, 2018Publication date: March 19, 2020Applicant: BIC-VIOLEX SAInventors: Christoforos-Athanasios BRELLIS, Efstratios CHRISTOFIDELLIS, Argyro KALLIVRETAKI, Maria PETRATOU, Ioannis-Marios PSIMADAS, Dimitrios NATHANAIL
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Publication number: 20200078969Abstract: A razor includes a razor handle connected to a razor cartridge. The razor handle includes an elongated body extending in a longitudinal direction, and having an upper face and a lower face opposite the upper face. The upper face and lower face form at least a portion of an outermost surface of the razor handle. The outermost surface is provided with a first hole and a second hole. The first and second holes open on the outermost surface of the razor handle. The first hole extends from the upper face to the lower face of the outermost surface of the elongated body and includes an insert partially encapsulated within the first hole. The second hole includes an elongated bar or rib dividing the second hole into two parts. The elongated bar or rib extend in the longitudinal direction and is exposed on the upper face of the elongated body.Type: ApplicationFiled: October 24, 2019Publication date: March 12, 2020Inventors: Spiros Gratsias, Ioannis-Marios Psimadas, Georgios Georgakis, Efstratios Christofidellis
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Publication number: 20200039099Abstract: A handle (2) for a wet shaver, having a handle body (7) adapted to be held by a user and a head supporting portion (8) adapted to support a shaver head (3). The handle body had a cell structure formed by juxtaposed hollow cells (16) separated by solid walls (15).Type: ApplicationFiled: March 9, 2018Publication date: February 6, 2020Applicant: BIC-VIOLEX SAInventors: Spiros GRATSIAS, Efstratios CHRISTOFIDELLIS, Ioannis - Marios PSIMADAS, Ioannis BOZIKIS, Phaedon PAPAGEORGIS
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Publication number: 20200039100Abstract: A method of manufacturing a shaver element including at least a shaver handle element (2) for a wet shaver, comprising a digital fabrication step (123) wherein said shaver element is made by digital fabrication technology.Type: ApplicationFiled: March 9, 2018Publication date: February 6, 2020Applicant: BIC-VIOLEX SAInventors: Spiros GRATSIAS, Ioannis - Marios PSIMADAS, Efstratios CHRISTOFIDELLIS, Ioannis BOZIKIS, Anestis TSEGENIDIS
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Patent number: 10486321Abstract: A razor handle is provided that includes an elongated body extending in a longitudinal direction. The elongated body has an outer surface and is provided with a first hole and a second hole. The first and second holes open on the outer surface of the elongated body. The razor handle further includes a first insert and a second insert. The first and second inserts are respectively partially encapsulated within the first and second holes.Type: GrantFiled: February 28, 2014Date of Patent: November 26, 2019Assignee: BIC VIOLEX SAInventors: Spiros Gratsias, Ioannis-Marios Psimadas, Georgios Georgakis, Efstratios Christofidellis
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Publication number: 20190299476Abstract: A razor handle is provided that includes an elongated body made from a first material and extending in a longitudinal direction. The elongated body has an upper external surface and a lower external surface. The upper external surface and the lower external surface form at least one hole, and the at least one hole extends between the upper external surface and the lower external surface to define at least one through-hole. The at least one through-hole includes at least one insert. A second material, different from the first material, covers a majority of the upper external surface and the lower external surface, and the second material partially encapsulates the at least one insert.Type: ApplicationFiled: May 31, 2019Publication date: October 3, 2019Inventors: Spiros Gratsias, Ioannis-Marios Psimadas, Georgios Georgakis, Efstratios Christofidellis
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Patent number: D912901Type: GrantFiled: November 19, 2019Date of Patent: March 9, 2021Assignee: Societe BICInventors: Christoforos-Athanasios Brellis, Efstratios Christofidellis, Argyro Kallfvretaki, Maria Petratou, Ioannis-Marios Psimadas, Dimitrios Nathanail