Patents Examined by Y. Lin
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Patent number: 5016919Abstract: A check and magnetic strip arrangement is set forth wherein a negotiable instrument comprising a check is arranged with a first magnetic strip positioned adjacent a right edge on a rear face of the check forwardly of a signature line on a forward face of the check with a second magnetic strip of equal information positioned underlying the signature line adjacent the bottom edge of the check on a rear face of the check orthogonally relative to the first magnetic strip. The second magnetic strip is positioned to extend from the right edge of the check to an orientation somewhat medially of the check to provide adequate spacing for endorsement of the check on the rear face of the check along the left edge thereof.Type: GrantFiled: March 10, 1989Date of Patent: May 21, 1991Inventor: Frank Rotondo
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Patent number: 4943177Abstract: A organizer for a large number of documents comprises a rigid backing member, a front cover and a back cover, both pivotally mounted to the backing member. The backing member is sufficiently wide to receive a plurality of removable parallel conventional ring binder assemblies and accordingly includes a plurality of mechanisms to receive the binder assemblies. The ring binder assemblies comprise a rigid spine, a plurality of rings and a mechanism to open and close the rings to receive perforated pages thereon. The front and back covers preferably provide handle holes set back from the edges a distance such that the end pages overlie the user's fingers when the organizer is picked up. In this fashion, the leading edges of the end pages do not cut the user's fingers. In addition, a retractable stand is provided for supporting the ring binders at an inclined readable angle.Type: GrantFiled: November 4, 1988Date of Patent: July 24, 1990Assignee: Litigation Innovations, Inc.Inventors: Shelby A. Jordan, John W. Apgar, Sr.
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Patent number: 4941259Abstract: The invention is directed to a dry shaving apparatus with a short-hair cutter, a manually operated first switch slide slidably arranged on the housing for turning on and off the associated second switch slide carrying a long-hair trimmer which is adapted to be moved from a position of rest into an operating position lying in the area of the short-hair cutter by means of the second switch slide as well as two interengageable gear arrangements and which in the operating position is coupled to the drive of the dry shaving apparatus.Type: GrantFiled: August 17, 1988Date of Patent: July 17, 1990Assignee: Braun AktiengesellschaftInventor: Jurgen Wolf
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Patent number: 4925355Abstract: Apparatus for binding a stack of sheets along one peripheral side by means of a strip of binder material having a heat activated layer of glue wherein removal device is provided for at least partial removal of the layer of glue in the zones of the web of binder material which, after cutting off a strip of a required length, are situated at the ends of the strip of binder material.Type: GrantFiled: November 30, 1988Date of Patent: May 15, 1990Assignee: Oce-Nederland B.V.Inventors: Pals G. Faber, Stefanus P. E. A. Hermans, Gert Vegter
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Patent number: 4914818Abstract: A cutting device is provided which is useful in trimming the jackets from semi-rigid coaxial cables and wire having a cutting bit and support attached to movable jaws. A thumbpiece is provided to actuate the opening of the jaws for receiving the cable to be trimmed, and a spring member is provided to actuate the closing of the jaws when thumbpiece is released. The cutting device utilizes one moving part during the cutting operation by using a rolling cut action. The nature of the jaws allows the cutting device to work in space having clearances less than 0.160 inches.Type: GrantFiled: August 23, 1988Date of Patent: April 10, 1990Assignee: The United States of America as represented by the United States Department of EnergyInventors: Leslie C. Hall, Robert S. Hedges
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Patent number: 4912846Abstract: A safety razor blade has a blade body with a substantially planar upper surface. A row of blunt convex protrusions are spaced along the forward edge portion of the blade body in a comb-like configuration. The protrusions have upper surfaces substantially coplanar with the upper surface of the blade body. Cutting elements are provided between the protrusions, each cutting element having an upper surface which tapers downwardly from the upper surface of the blade body to a cutting edge. The protrusions extend beyond the respective cutting edges.Type: GrantFiled: March 18, 1988Date of Patent: April 3, 1990Inventor: Ying Ming Yu
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Patent number: 4908944Abstract: The tool is formed of a pair of planar webs which are spaced apart, in a parallel disposition, and are joined, along common sides thereof, in a spine. One of the webs has a diagonal cutting edge formed therealong, and the other thereof is integral with an apertured tab which extends therefrom in an obtuse angle. The web with the cutting edge further has an upturned lip which closes into proximate interface with the other web. Ends of strapping are slid into the tool, after having been enwrapped about a crate, box, stack of lumber, or the like. The tool can be crimped, to secure the strap ends therein, or the strapping can be crimped elsewhere, for or aft of the tool. When the strapped crate, box, or whatever, needs to be opened, one has only to insert a tire iron, rifle barrel, or the like, into the aperture of the tab and, bearing against the tool with the end thereof, pull the cutting edge across the strapping to sever the same.Type: GrantFiled: December 23, 1988Date of Patent: March 20, 1990Inventor: Jack Brothers
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Patent number: 4909113Abstract: A device for clamping a circular saw blade has a drive plate and a driven plate, a circular saw blade being clamped therebetween. The circular saw blade is clamped by means of clamping members, each being made in the form of a cam clamp. A handle of the clamp is provided with a weight and is received in a radial groove of the driven plate. A rod of the clamp form a threaded joint with the drive plate. In addition, each clamping member is engageable with a spring-biased slide block which interconnects the drive and driven plates.Type: GrantFiled: November 1, 1988Date of Patent: March 20, 1990Assignee: Mariupolskii Metallurgicheskii InstitutInventors: Anatoly A. Ischenko, Vyacheslav A. Korchagin, Jury E. Kim, Ivan F. Dvorzhak, Vladimir S. Letyaev, Alexandr K. Grebe, Albert A. Rybalchenko, Vitaly V. Saiko
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Patent number: 4906026Abstract: A pad of bank checks in which the check pad comprises multiple logos containing advertising coupons which are designed to be perforated for easy removal, and a series of bank checks each with a rotating advertising logo and/or slogan matching the sequential representation of the coupons.Type: GrantFiled: February 16, 1989Date of Patent: March 6, 1990Assignee: Image/Chek CorporationInventors: Melvin T. Gordon, Jr., Raju Venkatapathy
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Patent number: 4903390Abstract: A combination scalpel blade removal and storage apparatus having an easy to grip hourglass-shaped, disposable plastic housing which includes a strategically located safety shield that prevents accidental cuts during the blade insertion and removal process. The housing is provided with an internal, blade receiving channel which closely receives the blade and positively locates the tang portion of the handle within the housing. The blade stripping mechanism of the apparatus comprises an integrally formed, spring loaded lever arm disposed externally of the housing. Pressing the lever effortlessly deflects the heel of the blade away from the tang and over into a recessed stop, or pocket formed near the forward portion of the housing. Retraction of the handle with a straight line, continuous movement, while maintaining an inwardly directed force on the lever, smoothly strips the blade from the handle.Type: GrantFiled: October 3, 1988Date of Patent: February 27, 1990Assignee: VIR Engineering, Inc.Inventors: Claude Vidal, Al Plyley, Vernon Vincent
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Patent number: 4903784Abstract: An impact power tool for use in delicate hand-working operations includes a body presenting a bore and a piston received within the bore and shiftable relative thereto. An impact transmitting member is also received in the bore and is shiftable relative to the body. This impact transmitting member is positioned axially in the bore by a mounting element interposed between the impact transmitting member and the body, the mounting element being resilient relative to the body. The piston is driven along a stroke length between an impact position engaging the impact transmitting member and an extended position out of contact with the member.Type: GrantFiled: September 30, 1988Date of Patent: February 27, 1990Assignee: Glendo CorporationInventor: Donald A. Glaser
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Patent number: 4903410Abstract: A guide bar for a motor-driven chain saw is disclosed wherein the guide bar is provided with a center cutout extending in the longitudinal direction of the bar which is filled out with a bonded fiber material made of plastic and reinforced with long fibers. The guide bar reduces the weight and facilitates manipulation of the chain saw equipped therewith while at the same time providing a high strength and the capacity to take up bending and torsion loads.Type: GrantFiled: September 9, 1988Date of Patent: February 27, 1990Assignee: Andreas StihlInventors: Klaus Wieninger, Walter Sattelmaier, Wilfried Noll, Hans P. Stehle, Norbert Apfel
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Patent number: 4899443Abstract: The safety knife comprises a longitudinally slidable knife blade holder spring-loaded in the direction of the knife handle and a holding and guide piece on which the blade holder is engaged. The blade holder and the holding and guide piece on which it is mounted are received slidably and enclosed at least partially by a substantially rectangular-cross sectioned handle sleeve. Side members which are part of the blade holder and which enclose the blade are held on the holding and guide piece under spring tension by a tension spring. They are guided longitudinally slidable by guide ribs which engage in guide grooves in the holding and guide piece. One side member is provide with mounting pins which engage in mounting pin holes in the holding and guide piece for mounting and holding it in place even during blade changing when the other side member is tilted so that the blade is accessible.Type: GrantFiled: October 31, 1988Date of Patent: February 13, 1990Assignee: Martor-Argentax E.H. Beermann KGInventor: Ewald H. Beermann
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Patent number: 4899442Abstract: A clipper comprises an elongated handle grip 10 and a cutting head 20 which has an outer shearing foil 22 and an inner cutter assembly 40 driven to rotate in engagement with the undersurface of the outer shearing foil 22 for clipping the entangled fiber strands from the surface of a fabric. The cutting head 20 has a center axis which is perpendicular to the general top plane of the shearing foil 22 and about which the inner cutter assembly 40 rotates. The cutting head 20 extends forwardly from the one longitudinal end of the handle grip 10 with its center axis angled at an obtuse angle with respect to the longitudinal axis of the handle grip 10. A recovery chute 60 is provided along the front face 11 of the handle grip 10 for recovering the clipped fiber strands from within the cutting head 20.Type: GrantFiled: August 15, 1988Date of Patent: February 13, 1990Assignee: Matsushita Electric Works, Ltd.Inventors: Sadashige Horii, Hideaki Haraguchi, Ayako Chatani
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Patent number: 4894916Abstract: The invention comprises an improved adjustable stabilizer wheel which can be easily attached to a weed trimmer to reduce the weight of the trimming device while one is operating the trimmer or detached from the weed trimmer for storage.Type: GrantFiled: April 14, 1988Date of Patent: January 23, 1990Inventors: Harold Nimz, P. Jack Morales
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Patent number: 4893406Abstract: An extension apparatus (10) in combination with a conventional nail clipping device (100); wherein, the extension apparatus comprises an elongated extension member (13) and a remote actuating unit (12) which are operatively connected to the conventional nail clipping device (100), and wherein the extension member (13) is further provided with a visual inspection member (50) and a support member (40).Type: GrantFiled: October 12, 1988Date of Patent: January 16, 1990Inventor: James D. Larson
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Patent number: 4890386Abstract: A reciprocating knife is set forth for use by individuals without or diminished use of a second arm. The knife includes a projecting flange integrally formed outwardly of a forward edge of a handle wherein the flange is provided with a matrix of downwardly depending projections. A telescoping knife blade is nestable within an associated hollow handle and is provided with a slide reciprocatable within a groove of the handle to reciprocate the associated knife point. The flange and projections may thereby secure an item to be cut while the knife blade is reciprocated to effect cutting.Type: GrantFiled: August 10, 1988Date of Patent: January 2, 1990Inventor: Doris B. Collier
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Patent number: 4890872Abstract: A relatively flat packet for distributing thin layers of material, which provide a substantial recess so as to limit the possibility of contact with surfaces that could impair the integrity of the layer of material enclosed in the packet item from smearing and abrasion.Type: GrantFiled: March 20, 1989Date of Patent: January 2, 1990Assignee: Webcraft Technologies, Inc.Inventors: Michael A. Parrotta, Frederick Grainger, Donald W. Schoenleber
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Patent number: 4890390Abstract: A sword blade is formed of a rib (3) connected by stress concentration studs (19) to a pair of extension strips (2), so that the moment of inertia of the cross section of the rib, with respect to a plane of inertia (x'-x) passing through the concentration studs, is equal that of the strips, all along the length of the sword. The concentration studs concentrate stress in the blade and are deformed and break, thus alerting the user to discard the sword, end faces (10b, 14a) of the rib and extension strips are formed parallel to the plane of inertia, for distribution stress across these faces, to prevent the starting of cracks causing the sword to break.Type: GrantFiled: April 25, 1988Date of Patent: January 2, 1990Assignee: Begon S.A.Inventor: Jean A. Begon
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Patent number: 4889025Abstract: An improved cutting tooth for a circular saw of the type commonly used to cut the bark off raw logs comprising a crescent shaped steel bit and a wedge shaped cutting tip affixed to an upper portion of the bit wherein the cutting tip is composed of a high impact resistant carbide alloy consisting essentially of a blend of 83.5% tungsten carbide, 16% cobalt and 0.5% tantalum carbide.Type: GrantFiled: May 23, 1988Date of Patent: December 26, 1989Inventor: Kenneth L. Collett