Patents by Inventor Panagiotis Zafiropoulos
Panagiotis Zafiropoulos 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: 20180065263Abstract: An integrally formed rigid razor blade has, in cross-section transverse to a longitudinal axis, a cutting edge portion, a base portion, and a bent portion. The cutting edge portion extends along a cutting edge portion axis and has a cutting edge at one end. The base portion extends along a base portion axis and has a rear edge at one end. The bent portion is intermediate the cutting edge portion and the base portion. The rear edge of the base portion is serrated along the longitudinal axis. The serrations have a height of between 0.13 millimeters and 0.32 millimeters.Type: ApplicationFiled: November 6, 2017Publication date: March 8, 2018Inventors: Vasileios Davos, Vassilis Papachristos, Dimitrios Efthimiadis, Panagiotis Zafiropoulos, Nikolaos Skounakis, Ioannis Komianos, Michalis Karoussis, Anastasios Papageorgiou
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Publication number: 20180065262Abstract: An integrally formed rigid razor blade made of martensitic stainless steel includes a cutting edge portion, a base portion, and a bent portion. The cutting edge portion extends along a cutting edge portion axis and has a cutting edge at one end. The base portion extends along a base portion axis. The bent portion is intermediate the cutting edge portion and the base portion. The blade has a concave face and an opposed convex face. An average radius of curvature of the concave face of the bent portion is between 0.5 millimeters and 1 millimeters.Type: ApplicationFiled: November 6, 2017Publication date: March 8, 2018Inventors: Vasileios Davos, Vassilis Papachristos, Dimitrios Efthimiadis, Panagiotis Zafiropoulos, Nikolaos Skounakis, Ioannis Komianos, Michalis Karoussis, Anastasios Papageorgiou
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Patent number: 9895817Abstract: A shaver that includes a handle with an elongated handgrip portion and a mounting portion, and a shaver head attached to the mounting portion. A removable cartridge is attached to the shaver head through a rotating lock. The rotating lock is adapted to rotate about an axis parallel to the length of the blades of the cartridge, thus defining a neutral position and a rotated position. The rotating lock in the neutral position attaches the cartridge to the shaver head, and the rotating lock in the rotated position releases the cartridge from the shaver head.Type: GrantFiled: December 21, 2012Date of Patent: February 20, 2018Assignee: BIC VIOLEX S.A.Inventors: Georgios Georgakis, Panagiotis Zafiropoulos
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Publication number: 20180009123Abstract: A razor head includes a housing and at least one integrally formed rigid razor blade. The housing has a top face defining a shaving window and an opposed stopping face. The razor blades are freely mounted in the housing and have a cutting edge portion and a guided portion. A bent portion is intermediate the cutting edge portion and the guided portion. A cantilever dimension, measured as the distance between the cutting edge and a guided portion axis, is between 1.1 millimeters and 1.8 millimeters. The guided portion cooperates with a guide so that each blade is independently translatable with respect to the housing along a sliding direction parallel to the guided portion axis under the effect of shaving forces applied to the blade during shaving.Type: ApplicationFiled: August 11, 2017Publication date: January 11, 2018Inventors: Vasileios Davos, Vassilis Papachristos, Dimitrios Efthimiadis, Panagiotis Zafiropoulos, Nikolaos Skounakis, Ioannis Komianos, Michalis Karoussis, Anastasios Papageorgiou
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Patent number: 9862108Abstract: An integrally formed rigid razor blade having a body with a cutting edge portion extending about a cutting edge portion plane, and having a cutting edge at one end, a base portion extending along a base portion plane, a bent portion intermediate the cutting edge portion and the base portion. The body is made of martensitic stainless steel that includes mainly iron and between 0.62% and 0.75% of carbon in weight.Type: GrantFiled: October 8, 2012Date of Patent: January 9, 2018Assignee: BIC VIOLEX S.A.Inventors: Vasileios Davos, Vassilis Papachristos, Dimitrios Efthimiadis, Panagiotis Zafiropoulos, Nikolaos Skounakis, Ioannis Komianos, Michalis Karoussis, Anastasios Papageorgiou
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Publication number: 20170341247Abstract: A shaving blade cartridge including a housing having a top side, a bottom side and two longitudinal sides. A cutting element is mounted in the housing between the longitudinal sides, and is retained in the housing by a retainer. The retainer includes an internal surface which extends in a direction toward the cutting element. The internal surface is provided with a non-smooth pattern that cooperates with the cutting element. The shaving blade cartridge including the retainer having an internal surface provided with a non-smooth pattern is configured to be connected to a handle of a shaver.Type: ApplicationFiled: December 24, 2014Publication date: November 30, 2017Inventors: Panagiotis ZAFIROPOULOS, Panagiotis MOUSTAKAS
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Patent number: 9757870Abstract: A shaver comprising a handle with an elongated handgrip portion and a mounting portion, a shaver head attached to the mounting portion, the shaver head having a back structure. A removable cartridge is attached to the shaver head through an elastic member provided on the back structure of the shaver head.Type: GrantFiled: December 21, 2012Date of Patent: September 12, 2017Assignee: BIC VIOLEX S.A.Inventors: Panagiotis Giannopoulos, Panagiotis Zafiropoulos, Ioannis Bozikis
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Patent number: 9701034Abstract: A shaver that includes a handle with an elongated handgrip portion and a mounting portion, a shaver head attached to the mounting portion, the shaver head having a back structure. A removable cartridge is attached to the shaver head through a slidable button provided on the shaver head.Type: GrantFiled: December 21, 2012Date of Patent: July 11, 2017Assignee: BIC VIOLEX S.A.Inventors: Phaedon Papadopoulos-Papageorgis, Panagiotis Zafiropoulos, Dimitrios Efthimiadis
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Patent number: 9694503Abstract: A shaver is provided, the shaver includes a handle with an elongated handgrip portion and a mounting portion, a shaver head, the shaver head being attached to the mounting portion, the shaver head having a bottom wall. A removable cartridge is attached to the shaver head through an attaching element provided on the shaver head. An ejection spring provides an ejection force which urges the cartridge away from the shaver head when the cartridge is removed from the shaver head.Type: GrantFiled: December 21, 2012Date of Patent: July 4, 2017Assignee: BIC VIOLEX S.A.Inventors: Phaedon Papadopoulos-Papageorgis, Panagiotis Zafiropoulos, Dimitrios Efthimiadis
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Patent number: 9469038Abstract: A wet shaver that includes a handle, a shaving head having at least two blades, defining a shaving plane (P), the shaving head having a cam surface, the shaving head being pivotally mounted on the handle about a pivot axis (X) parallel to the shaving plane, the shaving head having a rest position, a biasing member provided on the handle, adapted to exert a camming action on the cam surface to bias the shaving head toward the rest position.Type: GrantFiled: July 31, 2009Date of Patent: October 18, 2016Assignee: BIC-VIOLEX SAInventors: Luca Iaccarino, Dimitrios Efthimiadis, Panagiotis Zafiropoulos
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Publication number: 20160297086Abstract: A shaving blade cartridge includes a housing extending along a longitudinal axis, having a top side, a bottom side opposite to the top side and two longitudinal sides. The two longitudinal sides extend longitudinally along the longitudinal axis between the top and bottom sides. The housing is provided with at least one protrusion. The shaving blade cartridge further includes a cutting blade mounted in the housing between the longitudinal sides, and having a cutting edge extending along the longitudinal axis, and a clip retaining the cutting blade in the housing and having at least one leg. The leg of the clip has a recess, and the recess cooperates with the protrusion of the housing.Type: ApplicationFiled: December 5, 2013Publication date: October 13, 2016Inventors: Dimitrios Efthimiadis, Panagiotis Zafiropoulos, Ioannis Bozikis, Panagiotis Moustakas
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Publication number: 20160129603Abstract: An adaptor for a shaving cartridge, where the adaptor is provided with at least one shaving aid, and wherein the adaptor is slidably mountable on a shaving cartridge having one or more shaving blades, each of shaving blades being provided with a cutting edge.Type: ApplicationFiled: June 4, 2013Publication date: May 12, 2016Inventors: Zoi Antoniou, Loannis Bozikis, Dirnitrios Efthimiadis, Georgios Georgakis, Panagiotis Giannopoulos, Maria Petratou, Ioannis-Marios Psimadas, Panagiotis Zafiropoulos
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Publication number: 20150321366Abstract: A shaver that includes a handle with an elongated handgrip portion and a mounting portion, a shaver head attached to the mounting portion, the shaver head having a back structure. A removable cartridge is attached to the shaver head through a slidable button provided on the shaver head.Type: ApplicationFiled: December 21, 2012Publication date: November 12, 2015Inventors: Phaedon PAPADOPOULOS-PAPAGEORGIS, Panagiotis ZAFIROPOULOS, Dimitrios EFTHIMIADIS
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Publication number: 20150314465Abstract: A shaver comprising a handle with an elongated handgrip portion and a mounting portion, a shaver head attached to the mounting portion, the shaver head having a back structure. A removable cartridge is attached to the shaver head through an elastic member provided on the back structure of the shaver head.Type: ApplicationFiled: December 21, 2012Publication date: November 5, 2015Inventors: Panagiotis GIANNOPOULOS, Panagiotis ZAFIROPOULOS, Ioannis BOZIKIS
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Publication number: 20150314466Abstract: A shaver is provided, the shaver includes a handle with an elongated handgrip portion and a mounting portion, a shaver head, the shaver head being attached to the mounting portion, the shaver head having a bottom wall. A removable cartridge is attached to the shaver head through an attaching element provided on the shaver head. An ejection spring provides an ejection force which urges the cartridge away from the shaver head when the cartridge is removed from the shaver head.Type: ApplicationFiled: December 21, 2012Publication date: November 5, 2015Inventors: Phaedon PAPADOPOULOS-PAPAGEORGIS, Panagiotis ZAFIROPOULOS, Dimitrios EFTHIMIADIS
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Publication number: 20150306777Abstract: A shaver that includes a handle with an elongated handgrip portion and a mounting portion, and a shaver head attached to the mounting portion. A removable cartridge is attached to the shaver head through a rotating lock. The rotating lock is adapted to rotate about an axis parallel to the length of the blades of the cartridge, thus defining a neutral position and a rotated position. The rotating lock in the neutral position attaches the cartridge to the shaver head, and the rotating lock in the rotated position releases the cartridge from the shaver head.Type: ApplicationFiled: December 21, 2012Publication date: October 29, 2015Applicant: BIC-VIOLEX SAInventors: Georgios GEORGAKIS, Panagiotis ZAFIROPOULOS
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Publication number: 20140230252Abstract: An integrally formed rigid razor blade having a body with a cutting edge portion extending about a cutting edge portion plane, and having a cutting edge at one end, a base portion extending along a base portion plane, a bent portion intermediate the cutting edge portion and the base portion. The body is made of martensitic stainless steel that includes mainly iron and between 0.62% and 0.75% of carbon in weight.Type: ApplicationFiled: October 8, 2012Publication date: August 21, 2014Inventors: Vasileios Davos, Vassilis Papachristos, Dimitrios Efthimiadis, Panagiotis Zafiropoulos, Nikolaos Skounakis, Ioannis Komianos, Michalis Karoussis, Anastasios Papageorgiou
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Publication number: 20120124840Abstract: A wet shaver that includes a handle, a shaving head having at least two blades, defining a shaving plane (P), the shaving head having a cam surface, the shaving head being pivotally mounted on the handle about a pivot axis (X) parallel to the shaving plane, the shaving head having a rest position, a biasing member provided on the handle, adapted to exert a camming action on the cam surface to bias the shaving head toward the rest position.Type: ApplicationFiled: July 31, 2009Publication date: May 24, 2012Applicant: BIC VIOLEX SAInventors: Luca Iaccarino, Dimitrios Efthimiadis, Panagiotis Zafiropoulos