Longitudinal Or Old Style Patents (Class 30/53)
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Patent number: 8806760Abstract: A multifunctional hairdresser's tool, with which, in combination with an assortment of replaceable blades, different cutting techniques can be carried out. The tool comprises a holder (1) with a handle (3) in which a blade is held by a coupling system. The blade can be fixed in various positions. The assortment of replaceable blades varies from an adapted design of a known type of blade to different completely new types of blades.Type: GrantFiled: June 6, 2008Date of Patent: August 19, 2014Inventor: Mathias Theodorus Maria Moons
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Patent number: 8806758Abstract: A straight edge razor enables the operator to move the blade between two different settings—a first setting that hides the two sharp corners of the blade, and a second setting that exposes the two sharp corners. The first setting can make shaving a client or oneself an easy task. In the second setting, the razor can be used as a tool for easily sharpening up lines on a haircut. The razor of the present invention also allows the operator to take the device apart for cleaning and replacing a damaged part.Type: GrantFiled: June 14, 2012Date of Patent: August 19, 2014Inventor: Eliath Antonio Pineda
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Patent number: 8701291Abstract: A multi-purpose hair cutter according to the present invention includes a body member, a blade member, and a projection member. The blade member is attached to a first side of the body member in a height direction. The projection member has a base part and at least one projecting part. The base part is attached to a second side of the body member opposite to the blade member in the height direction. The projecting part is formed to project from the base part and rises in a direction opposite to the blade member.Type: GrantFiled: November 9, 2010Date of Patent: April 22, 2014Assignee: Tokyo Riki Co., Ltd.Inventor: Toru Hirano
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Patent number: 8484851Abstract: A hair feathering razor including first and second interconnected handles that move between open and closed positions, a biasing element tending to open the handles, a razor blade extending outwardly from the first handle, and a hair guiding bar extending outwardly from the second handle, wherein the hair guiding bar and the razor blade are in parallel alignment and move toward one another in the closed position. The hair feathering razor can further include a roller rotatably carried on the hair guiding bar.Type: GrantFiled: July 29, 2011Date of Patent: July 16, 2013Inventor: Joseph Eugene Buchan
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Patent number: 7926183Abstract: A hair cutting comb may include a comb body with a cutting section, a cavity in the cutting section for slidably receiving a razorblade, and a longitudinal opening connected to the cavity, where a side portion of the razorblade is exposed by the longitudinal opening. The hair cutting comb may have a retaining clip that, when in a closed position, retains the razorblade in the cavity.Type: GrantFiled: October 19, 2007Date of Patent: April 19, 2011Inventor: Andrew Groh
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Patent number: 7469477Abstract: A razor assembly is provided that includes a razor cartridge with one or more razor blades, a shaving aid body, a handle, and a linkage pivotally connected to the handle. The linkage is connected to the razor cartridge and the shaving aid body in a manner such that the razor cartridge and the shaving aid body are moveable relative to the handle. Movement of one of the razor cartridge or the shaving aid body in a first direction causes the other of the razor cartridge or the shaving aid body to move in a second direction substantially opposite the first direction. As a result, the positions of the shaving aid body and the razor cartridge are continuously adjusted to maintain the contact surface of the shaving aid body approximately co-planar with the cutting edges of the razor blades within the razor cartridge.Type: GrantFiled: June 19, 2006Date of Patent: December 30, 2008Assignee: Eveready Battery Company, Inc.Inventor: David C. Coffin
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Patent number: 7353606Abstract: A razor cutter for hair using a blade having one or two accordion shaped cutting edges to allow a feathered cut of hair strands at different points when the cutting edge of the blade contacts hair. Each cutting edge is made up of a plurality of smaller edge sections in angled engagement. The cutting edges may also be angled diagonally to yield a cutting edge that is both accordion shaped, and has individual cutting edges which alternately angle toward and away from the center of the blade.Type: GrantFiled: July 28, 2005Date of Patent: April 8, 2008Inventor: Cari Ann Hudgins
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Patent number: 7171752Abstract: A trimmer includes a blade connection portion and a handle, and a blade is engaged with a recess defined in one side of the blade connection portion. A C-shaped clamp has two ridges extending from two insides thereof and the two ridges are slidably engaged with a first groove defined in the other side of the blade connection portion and a second grooves defined in an outside of the pattern block so as to sandwich the blade between the pattern block and the blade connection portion.Type: GrantFiled: October 25, 2004Date of Patent: February 6, 2007Inventor: Ching Lu Lee
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Patent number: 6871403Abstract: An improved hair razor includes a cylindrical barrel forming the first part of an elongated handle having a razor blade holder joined to one end thereof, a tubular member forming the second part of the elongated handle having a finger ring formed therein, and an armature means connecting other ends the first part and the second part of the elongated handle in axial alignment, the armature means operable to allow the first part and the second part to rotate relative to each other and selectively lock the first part and the second part against rotation at a plurality of positions. The multiple positions available for the finger ring orientation lessens fatigue and stress of beauticians and barbers using the novel razor.Type: GrantFiled: March 17, 2003Date of Patent: March 29, 2005Inventor: Wayne Clark
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Publication number: 20040181944Abstract: An improved hair razor includes a cylindrical barrel forming the first part of an elongated handle having a razor blade holder joined to one end thereof, a tubular member forming the second part of the elongated handle having a finger ring formed therein, and an armature means connecting other ends the first part and the second part of the elongated handle in axial alignment, the armature means operable to allow the first part and the second part to rotate relative to each other and selectively lock the first part and the second part against rotation at a plurality of positions. The multiple positions available for the finger ring orientation lessens fatigue and stress of beauticians and barbers using the novel razor.Type: ApplicationFiled: March 17, 2003Publication date: September 23, 2004Inventor: Wayne Clark
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Patent number: 6722039Abstract: A manual straight razor includes an elongated front cutter portion having a rear end. The front cutter portion has an elongated wide opening which is slightly, downwardly narrowed. A complementary razor holding structure is snugly inserted in to the side opening and has a V-shaped lower member having a rounded end portion, along which a number of grooves are provided. When the razor holding structure attached to a pair of razor blades is snugly inserted into the wide opening, a pair of gaps is formed between the razor blades and the V-shaped lower-member. Soapsuds are passed through the grooves and kept temporarily in the gaps, and the soapsuds are rinsed away in flowing water or liquid medicine. A correct angle of inclination of a line linking the lowest point on each respective razor blade and the lowest point on the rounded elongated lower member can be easily adjusted to between 20 and 30 degrees to fit the razor blades on the face of the skin for safe shaving of hair.Type: GrantFiled: September 23, 2002Date of Patent: April 20, 2004Inventor: Haruyuki Kitano
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Publication number: 20030196330Abstract: A manual straight razor comprises an elongated front cutter portion having a rear portion; the front cutter portion having an elongated wide opening which is slightly, downwardly narrowed, a complementary razor holding structure snugly inserted into the wide opening and a V-shaped lower member having a rounded end portion, along which a number of grooves are provided. When the razor structure attached with a pair of razor blades is snugly inserted into the wide opening, a pair of gaps is formed between the razor blades and the V-shaped lower member. Introduced through the grooves and kept temporarily in the gaps are soapsuds, which are rinsed away in flowing water or liquid medicine. A correct angle of inclination of a line linking the lowest point on each respective razor blade and the lowest point on the rounded elongated lower member can be easily selected into between 20 and 30 degrees to fit the razor blades on the face of the skin for safe shaving of hair.Type: ApplicationFiled: September 23, 2002Publication date: October 23, 2003Inventor: Haruyuki Kitano
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Publication number: 20020189105Abstract: An in-line doubled-sided manual safety straight razor having dual razor-sharp cutting edges which can be easily and safely used both by professionals and at-home users either by pulling and pushing a razor blade edge for precise and safe shaving of hair from the face and other body region whereby a pair of razor blades being mounted detachably and respectively into between the narrow wedge portion and the middle platform structure, and both of the angles of the razor blade strips are so sharpened symmetrically and outwardly that the angle of inclination of the imaginary lines L1 (20 degrees) linking the razor blade strips and the imaginary L2 (30 degrees) linking the rounded elongated lower portion and is between 20-30 degrees when the razor blade strips are inclined to fit the razor blade strips on the surface of a skin for safe and easy shaving of hair from the surface of a skin.Type: ApplicationFiled: October 23, 2001Publication date: December 19, 2002Inventor: Haruyuki Kitano
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Patent number: 6438847Abstract: The disposable straight razor comprises: an elongate body; a double razor blade assembly mounted in the body; the body being molded about the double razor blade assembly; the double razor blade assembly extending outwardly from the body a distance of from approximately 0.5 mm to approximately 4 mm; and a cover for the body and the double razor blade assembly which extends over the body and completely over the double razor blade assembly.Type: GrantFiled: January 18, 2000Date of Patent: August 27, 2002Inventor: Saad Mobarak Alsaifi
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Patent number: 6438846Abstract: The disposable straight razor comprises: an elongate body; a triple razor blade assembly mounted in the body; the body being molded about the triple razor blade assembly; the triple razor blade assembly extending outwardly from the body a distance of from approximately 0.5 mm to approximately 4 mm; and a cover for the body and the triple razor blade assembly which extends over the body and completely over the triple razor blade assembly.Type: GrantFiled: January 18, 2000Date of Patent: August 27, 2002Inventor: Saad Mobarak Alsaifi
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Patent number: 6434828Abstract: In-line razor-blade shaving devices feature two sets of razor blade strips pointing inwardly in opposite directions. The devices are designed for safely and rapidly shaving hair from large body portions such as legs and arms. Each device features an elongated handle arranged in line with an elongated bi-directional razor blade head. Each set of razor blade strips in the head may be provided with one or more straight razor-sharp edges, which point in the same direction, while the blade edges of the two sets point inwardly toward from one another, generally in opposite directions. The edges of blade strips of the two sets may be arranged in one common working plane, or each set may be in its own working plane, with the planes at an angle to one another. The working planes are defined by the elongated front and rear guard surfaces of the blade-edge guarding system on the face of the razor head. These guard surfaces contact a user's skin before and after the razor-sharp edges to help ensure safe shaving.Type: GrantFiled: November 6, 2000Date of Patent: August 20, 2002Inventor: Edward A. Andrews
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Publication number: 20020078575Abstract: A shaving razor including a handle and three blade units each connected to the handle by a respective mounting structure that provides a pivotal connection of said blade unit to said mounting structure about a pivot axis that is transverse to the cutting edge, and also provides controlled up and down movement of said blade unit thereby permitting each said blade unit to conform to the contour of a surface being shaved. The handle has an index finger indent on a top surface, and thumb indent on the bottom surface, and is shaped to match the curvature of a user's hand.Type: ApplicationFiled: October 30, 2001Publication date: June 27, 2002Applicant: The Gillette Company, a Delaware corporationInventors: Brian J. Bosy, Alexander T. Chenvainu, Franco Lodato, David L. Pappas, Rajan Ramaswamy
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Patent number: 6311396Abstract: The disposable straight razor comprises: an elongate body; a razor blade mounted in the body; the body being molded about the razor blade; the razor blade extending outwardly from the body a distance of from approximately 0.05 mm to approximately 4 mm; and a cover for the body and the razor blade which extends completely over the body and the razor blade.Type: GrantFiled: January 18, 2000Date of Patent: November 6, 2001Inventor: Saad Mobarak Alsaifi
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Patent number: 6141875Abstract: In-line razor-blade shaving devices feature two sets of razor blade strips pointing outwardly in opposite directions. The devices are designed for safely and rapidly shaving hair from large body portions such as legs and arms. Each device features an elongated handle arranged in line with an elongated bi-directional razor blade head. Each set of razor blade strips in the head may be provided with one or more straight razor-sharp edges, which point in the same direction, while the blade edges of the two sets point outwardly away from one another, generally in opposite directions. The edges of blade strips of the two sets may be arranged in one common working plane, or each set may be in its own working plane, with the planes at an angle to one another. The working planes are defined by the elongated front and rear guard surfaces of the blade-edge guarding system on the face of the razor head. These guard surfaces contact a user's skin before and after the razor-sharp edges to help ensure safe shaving.Type: GrantFiled: October 28, 1999Date of Patent: November 7, 2000Inventor: Edward A. Andrews
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Patent number: 6092288Abstract: A hair razor holder (10) for combing off hair is disclosed, comprising a body (11, 12) having a blade cartridge housing means, and a finger ring (13). The finger ring (13) is provided slightly off the center of gravity (G) such that the holder (10) can smoothly turn on a finger inserted in the ring (13). The holder (10) additionally has a blade refreshing means (14, 23) which facilitates renewal of the blade edge without removing the cartridge (20) from the housing. The holder (10) can provide streamlined and safe hair combing off without requiring putting the holder (10) aside during work.Type: GrantFiled: September 18, 1998Date of Patent: July 25, 2000Assignee: Adachi Kogyo, Inc.Inventor: Hidemi Adachi
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Patent number: 6082007Abstract: In-line razor-blade shaving devices feature two sets of razor blade strips pointing outwardly in opposite directions. The devices are designed for safely and rapidly shaving hair from large body portions such as legs and arms. Each device features an elongated handle arranged in line with an elongated bi-directional razor blade head. Each set of razor blade strips in the head may be provided with one or more straight razor-sharp edges, which point in the same direction, while the blade edges of the two sets point outwardly away from one another, generally in opposite directions. The edges of blade strips of the two sets may be arranged in one common working plane, or each set may be in its own working plane, with the planes at an angle to one another. The working planes are defined by the elongated front and rear guard surfaces of the blade-edge guarding system on the face of the razor head. These guard surfaces contact a user's skin before and after the razor-sharp edges to help ensure safe shaving.Type: GrantFiled: June 6, 1999Date of Patent: July 4, 2000Inventor: Edward A. Andrews
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Patent number: 5784785Abstract: A folding disposable razor includes a shaving head which folds into the razor handle and is aligned with the handle when in an open or extended position.Type: GrantFiled: June 9, 1997Date of Patent: July 28, 1998Assignee: Violex-Bic, S.A.Inventor: Alexandra Polites
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Patent number: 5467530Abstract: A wet or safety razor having an elongated handle and a razor blade unit that is adapted to be mounted on the handle by a holder. When the razor blade unit is mounted on the handle, the cutting edges of the razor blades extend essentially parallel to the longitudinal direction of the handle.Type: GrantFiled: January 7, 1994Date of Patent: November 21, 1995Assignee: Warner-Lambert CompanyInventor: Wolfgang Althaus
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Patent number: 5220728Abstract: A blade for a blade exchangeable razor is provided which realizes easy use and smooth haircutting. The razor is adapted to exchangeably support a blade by a blade holder. The blade comprises a thin blade portion having an edge and a back support including side plates for supporting the thin blade portion therebetween and a pair of protrusions formed on the side plates in the longitudinal direction thereof at positions of the side plates close to lower ends of the blade holder. Since the pair of protrusions on the side plates of the back support are located proximal to the lower ends of the blade holder, hair cut by the edge moves away from the blade holder by the action of the protrusions, thereby preventing the cut hair from entering between the back support and the blade holder.Type: GrantFiled: January 27, 1992Date of Patent: June 22, 1993Assignee: Feather Safety Razor Co., Ltd.Inventors: Masayuki Ueno, Shouji Ueno
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Patent number: 5009003Abstract: A razor comprising an elongated handle, at the front end of which is disposed a razor blade, and on that side of the handle opposite the cutting edge of the razor blade, in the vicinity of but spaced from the rear end of the handle, a projecting handle extension. To improve the handle extension of known razors, and in particular to thereby provide a razor having good ergonomic properties, the handle extension is embodied as a short stub extension that is fixedly disposed on the handle.Type: GrantFiled: August 31, 1989Date of Patent: April 23, 1991Assignee: Wilkinson Sword Gesellschaft mit beschrankter HaftungInventor: Kenneth Grange
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Patent number: 4920644Abstract: The straight razor has a handle portion and a pivotable blade holder with a razor blade permanently and rigidly attached to the handle portion. The handle portion and the blade holder are made of economical easily used materials so that the straight razor is at least partially disposable. In one embodiment the blade holder is pivotally permanently mounted on a connecting pin joining two opposing parallel handle panels of the handle and the entire straight razor is disposable, while in another embodiment the shank portion of the blade holder has a recess in which the connecting pin is engagable so that only the blade holder and razor blade are disposable.Type: GrantFiled: March 30, 1989Date of Patent: May 1, 1990Inventor: Milton LaGattuta
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Patent number: 4665615Abstract: A disposable blade carriage for straight razors that have a holder member and a guard member pivotally mounted on each other. The blade carriage is removably mounted in a longitudinally extending slot in the holder member. The blade carriage includes a latching mechanism on one end that rigidly attaches the carriage to the holder member and a hook member that prevents it from falling off from the other end.Type: GrantFiled: March 3, 1986Date of Patent: May 19, 1987Inventor: Irene Martinez
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Patent number: 4630365Abstract: An improved blade replaceable type barber razor including a razor body comprising a handle portion and a first blade holder half made integral with the handle portion, a second blade holder half adapted to be hinge connected to the first one and slidable wedge for firmly clamping a blade between both the clamping surfaces of the first and second holder halves by its sliding movement in the slide groove in the longitudinal direction is disclosed. A recess is provided in the corner area as defined between the forward end face of the slide groove and the inner wall of the one blade holder half and a projection projected from the inner wall of the other blade holder half is provided in the corner area as defined by the forward end face of the slide groove and the inner wall of the other blade holder half.Type: GrantFiled: April 19, 1985Date of Patent: December 23, 1986Assignee: Warner-Lambert K.K.Inventor: Yoshikatsu Imaizumi
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Patent number: 4612705Abstract: An open razor comprises a blade holder 2 pivoted to a protective cover 3 into and out of which it can be folded. The blade holder 2 supports a blade unit 8 formed by a blade 9 sandwiched between two side members 8',8" of plastics material. Guide grooves 15',15" in the side members are engaged by the inwardly-directed flanges 16',16" of a clamping rail 7 forming part of the blade holder.The blade units are stored in a dispenser from which they can be withdrawn by sliding the rail 7 fully on to a blade unit and then lifting one end of the rail to lift the blade unit against the force of resilient retaining projections which engage opposite ends of each blade unit to hold it in the dispenser.Type: GrantFiled: August 1, 1984Date of Patent: September 23, 1986Assignee: Wilkinson Sword LimitedInventor: Wolfgang Althaus
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Patent number: 4498236Abstract: A reusable shaving instrument complex having a safety razor member with a guarded blade and a straight razor member with an exposed blade, and a unitary handle constructed and arranged to hold and carry both of said members during use and storage.Type: GrantFiled: September 22, 1982Date of Patent: February 12, 1985Inventors: Marvin H. McIntyre, Ernest L. McIntyre
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Patent number: 4454653Abstract: A barber-type razor of the class adapted to receive a new blade from a cooperating blade ejector device including a novel blade guide latch and used blade ejector device.Type: GrantFiled: January 25, 1982Date of Patent: June 19, 1984Assignee: Warner-Lambert CompanyInventor: Evan N. Chen
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Patent number: 4441252Abstract: A hair trimming device. A conventional razor blade means is held in sandwiched relation between a base plate member and a base plate capping member.Such members are adapted to mate with one another for alignment purposes and are yoked together to form a blade-sandwiching unit by a fork formed in the distal end of an elongate handle means with which the device is manipulated. The arms of the forked yoking means are resilient and diverge when the base plate member and the capping member unit are slideably inserted therebetween, due to a ridge means formed on the respective outer surfaces of such base plate and capping members, and such arms converge when the ridge means enters into juxtaposition with complementally formed recess means formed on the respective inner surfaces of the resilient arms.Type: GrantFiled: June 21, 1982Date of Patent: April 10, 1984Inventor: Thomas J. Caves
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Patent number: 4285125Abstract: A barber or straight edge razor houses a replaceable blade and includes a body member having a handle and a blade-receiving base portion, a clamp member detachably hinged to the base portion to comprise opposite halves of the razor, and bias apparatus between the razor halves above the hinge for urging the lower portions of the razor halves relatively toward each other to retain the blade therebetween. The blade is releasable by moving the upper portions of the razor halves relatively toward one another. Along a rear gripping portion of the razor halves, one of the halves is structured to assume substantially all of the normal gripping forces so as to prevent inadvertent release of the blade, while the halves include a forward region which is structured to receive special pinching forces to release the blade. Upwardly and rearwardly inclined ridges in the blade-retaining region may be provided to aid in upward seating of the blade as it is moved rearwardly into the razor.Type: GrantFiled: May 14, 1979Date of Patent: August 25, 1981Assignee: Warner-Lambert CompanyInventors: Evan N. Chen, Lawrence Crainich, Frank A. Ferraro
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Patent number: 4037322Abstract: A light weight handle and head carry a blade with a discontinuous cutting edge. The handle extends at an acute angle to the extent of the blade edge. The handle increases in girth from the head to its free end. The head is slotted to receive the blade in a carrier or guard with a "V"-shaped cross-section. The trough of the "V" is perforated to define slim bands that cross the edge of the blade. The perforate edges are contoured to eliminate drag on the skin and hair of the user. The longitudinal axis of the handle is coplanar with the blade and the handle configuration enables the user to rotate the razor head for ease in shaving difficult areas. The carrier interrupts the skin contact of the cutting edge to prevent slicing the skin.Type: GrantFiled: October 15, 1974Date of Patent: July 26, 1977Inventor: Albert E. Bresler
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Patent number: 4027386Abstract: This invention provides a cutting implement having supporting means with a blade having a sharp cutting edge extending from one side thereof, with handle means pivotally connected to the supporting means and extending around the cutting edge in the closed position of the implement. The cutting surface of the blade is exposed by the user gripping the supporting means or the handle means and by pivoting the handle means away from the supporting member, or visa versa, about 180.degree. to open the implement. By providing the cutting surface in a completely enclosed position when not in use, no injury could occur to the user.When the cutting implement is not in use, the handle means extends in overlapping relation to the supporting means and the exposed portion of the blade extends within chamber means extending within the handle means.Type: GrantFiled: October 22, 1975Date of Patent: June 7, 1977Assignee: East/West Industries, Inc.Inventors: Dominic J. Spinosa, Edward R. Camillucci
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Patent number: 3983627Abstract: A razor is disclosed characterized by ready interchangeability and safe stability of the blade, a proper protection of the blade during shaving and at inoperative periods, as well as a more "anatomic" handle. A longitudinally extending sheath is connected to a blade handle. The sheath is formed of a single piece of resilient material forming a pair of longitudinally extending wall portions, and a blade holder is disposed between the wall portions of the sheath. A first longitudinally extending section of the sheath is formed with wall portions which converge toward their distal longitudinal edges.Type: GrantFiled: April 7, 1975Date of Patent: October 5, 1976Inventors: Erminio Montrasi, Antonio Massi
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Patent number: 3947960Abstract: A wand hair cutter device includes an elongated handle with a razor blade holder attached to the end thereof in end-to-end relation. The blade seats between two flat portions of the device and is retained in position by means of a clasp in the end thereof for easy removal and replacement. Wedge-shaped teeth control light trimming of the hair, and the razor blade is exposed on another face of the device for shaving and sharp line cutting.Type: GrantFiled: March 5, 1973Date of Patent: April 6, 1976Inventor: Walter Urbaniak