Patents Assigned to Esselte
  • Patent number: 5087495
    Abstract: The present invention is directed to a transfer sheet for selectively transferring a transfer layer to xerographic images on a receiving substrate such as paper. The preferred transfer sheet comprises, in successive layers, a carrier film, a metallic film and an adhesive, the adhesive containing a dispersion of 0.5 micron or larger particulate material. In the preferred embodiment, the invention comprising an assembly for use in the process of making a selective transfer to xerographic images on sheet material. The assembly comprises a backing sheet, a transfer sheet and a connector (such as a length of adhesive tape) securing the backing sheet to the transfer sheet at the leading edge of the assembly.
    Type: Grant
    Filed: April 7, 1989
    Date of Patent: February 11, 1992
    Assignee: Esselte Letraset Limited
    Inventor: Marshall A. Nelson
  • Patent number: 5066045
    Abstract: A hanging folder has reinforcing strips along its top and bottom edges, and color contrasted easy-insert label slots. These strips and contrasting slots protect against wear to the folder and thus prolong the usefulness of the folder.
    Type: Grant
    Filed: February 21, 1990
    Date of Patent: November 19, 1991
    Assignee: Esselte Pendaflex Corporation
    Inventors: Robert E. Hawes, Jr., Cheryl Dellacroce, Eric Aaldenberg, James J. Lynch
  • Patent number: 5055858
    Abstract: A thermal printing head (10) is described which comprises a supporting frame (12, 14, 16, 18, 20, 22) and a thermal printing plate (28). Several individually triggerable heating elements are provided along a line on the front side of the thermal printing plate (28). The thermal printing plte (28) is held in frictional contact with a counter-pressure roll (26) rotatably mounted in the supporting frame. The line of heating elements contacts the counter-pressure roll along a paraxial generating line. At least one locking hook (38, 40) being in engagement with a pin fixed on the supporting frame is provided on the thermal printing plate (28) to be spaced apart from the line of heating elements. At least one pressure spring (54, 56) is provided in the region situated between the at least one locking hook (38, 40) and the line of heating elements between a stop (62, 64) being in fixed connection with the supporting frame and the rear side of the thermal printing plate (28).
    Type: Grant
    Filed: March 20, 1990
    Date of Patent: October 8, 1991
    Assignee: Esselte Meto International Produktions GmbH
    Inventor: Ulf Koch
  • Patent number: 5052646
    Abstract: Hanging folder rods are flat strips having notches or hooks at their ends for riding on the rails of a file support frame. Notch depth is extended by long tips at the ends of the strip. By contouring the notches, extension, and end corners of the strips, the strips can be manufactured as a nested series with little void space between them. Strips nest, in one embodiment, with the top edge of one strip adjacent the bottom edge of another strip or, in another embodiment, with the bottom edges of two strips adjacent to each other. Manufacturing economy is effected by forming, for example, by stamping, the rods in the nested condition.
    Type: Grant
    Filed: July 23, 1990
    Date of Patent: October 1, 1991
    Assignee: Esselte Pendaflex Corporation
    Inventors: Robert E. Hawes, Jr., Manfred O. Herbst
  • Patent number: 5045145
    Abstract: A means is described with the aid of which a label strip can be introduced into a label printing and/or label dispensing apparatus (10). The label printing and/or label dispensing apparatus (10) includes a transport wheel (38) which is surrounded by a cover (35). The label strip (25) must be introduced into the gap between the periphery of the transport wheel (38) and the cover (35). The distance between the inner surface of the cover (35) and the transport wheel (38) is dimensioned in a first region so that only a frictional force is exerted on the strip when the transport wheel (38) moves so that frictional entrainment of the label strip (25) results.
    Type: Grant
    Filed: December 19, 1989
    Date of Patent: September 3, 1991
    Assignee: Esselte Meto International Produktions GmbH
    Inventor: Werner Becker
  • Patent number: 5025979
    Abstract: A decorative expandable hanging file has closed reinforced sides, a supportive base and reinforced partitions. The partitions may contain vertically extending label surfaces to allow for file identification while the file is stored in a standard hanging file frame.
    Type: Grant
    Filed: August 15, 1989
    Date of Patent: June 25, 1991
    Assignee: Esselte Pendaflex Corporation
    Inventor: Cheryl Dellacroce
  • Patent number: 5023628
    Abstract: A thermal printing head (10) having a housing (12, 14, 16) is described wherein a support (42) carrying a thermal printing plate (26) is mounted to be pivotable about an axis (28) mounted on both of its ends. The thermal printing plate (26) comprises several selectively triggerable heating elements being arranged in a line (36). In the housing (12, 14, 16), a counter-pressure roll (22) is mounted to be rotatable about an axis (20) with respect to which the line (36) heating elements of the thermal printing plate (26) is held in frictional contact along a paraxial generating line. The mounting axis (28) of the support (42) extends to be parallel with respect to the axis of the counter-pressure roll (20) and to be spaced apart from this axis (20). One end of the axis (28) of the support (42) is mounted in the housing (12, 14, 16) to be adjustable in perpendicular direction with respect to the plane formed by the axis (28) and the line (36) of the heating elements.
    Type: Grant
    Filed: March 20, 1990
    Date of Patent: June 11, 1991
    Assignee: Esselte Meto International Produktions GmbH
    Inventor: Ulf Koch
  • Patent number: 5012603
    Abstract: A modular sign system is disclosed in which signs having various thicknesses can be adjustably mounted on a post. The system comprising a post which has a longitudinally extending slot into which a sign or a plurality of nesting components can be accommodated. Each nesting component can be accommodated to receive either a sign of lesser thickness or another nesting component which may form a spacer between several signs or may itself hold a sign of appropriate thickness.
    Type: Grant
    Filed: February 23, 1989
    Date of Patent: May 7, 1991
    Assignee: Esselte Letraset Limited
    Inventor: Kenneth W. A. Elcock
  • Patent number: 5002191
    Abstract: A knockdown file cart which can be easily assembled without tools or fasteners, and which is rigid when assembled. The cart has two upstanding side panels with metal strips at their edges which form troughs. Two end panels have inwardly projecting flanges which can be slid down in the troughs and releasable locked in place by a spring tab on each flange that projects into a slot in the strips. A bottom panel can be inserted to form the bottom of the cart and further improve its rigidity.
    Type: Grant
    Filed: November 2, 1988
    Date of Patent: March 26, 1991
    Assignee: Esselte Pendaflex Corporation
    Inventor: Manfred O. Herbst
  • Patent number: 4987690
    Abstract: A convertible copy holder has tracks on its rear surface that allow it to be attached to a swing arm on a desk top brace as desired. Further, the holder is made hollow to provide a storage compartment. A rib is located along one edge of the copy holder to receive a line guide, which is structured so that it may be pivoted from the copy surface. Also, there is a channel along the top of the copy holder which receives, and slidably retains, a large paper clip.
    Type: Grant
    Filed: October 28, 1987
    Date of Patent: January 29, 1991
    Assignee: Esselte Pendaflex Corporation
    Inventors: Eric R. Aaldenberg, Andrzej L. Soporowski
  • Patent number: 4985110
    Abstract: A labeling apparatus (10) is described with the aid of which labels can be imprinted and/or dispensed. The apparatus comprises a housing (12) in which a transport means for a label strip is disposed. The label strip runs in the apparatus (10) from a supply roll (26) round a deflection edge (32), then along a housing bottom (30) adapted to be pivoted out of the housing (12) to a transport roll carried by the housing bottom (30) and pivotal about an axis (52) to an exit slot, a drive connection existing between the transport roll (38) and an operating lever (16) pivotal between a rest position and a pulled position. The drive connection includes a rack (50) which is in engagement with a pinion (54) mounted on the shaft (52) of the transport roll (38) and is articulately connected to one arm (48) of a two-armed pivot lever (46) which is pivotal about an axis (44) stationary with respect to the axis ( 52) of the transport wheel (38).
    Type: Grant
    Filed: December 19, 1989
    Date of Patent: January 15, 1991
    Assignee: Esselte Meto International Produktions GmbH
    Inventor: Werner Becker
  • Patent number: D314215
    Type: Grant
    Filed: March 22, 1988
    Date of Patent: January 29, 1991
    Assignee: Esselte Pendaflex Corporation
    Inventors: Robert E. Hawes, Jr., Eric Aaldenberg
  • Patent number: D314398
    Type: Grant
    Filed: May 20, 1988
    Date of Patent: February 5, 1991
    Assignee: Esselte Pendaflex
    Inventors: Eric Aaldenberg, Barry Silberman
  • Patent number: D314399
    Type: Grant
    Filed: August 31, 1987
    Date of Patent: February 5, 1991
    Assignee: Esselte Pendaflex Corporation
    Inventors: Andrzej L. Soporowski, Robert E. Hawes, Jr.
  • Patent number: D314488
    Type: Grant
    Filed: April 13, 1989
    Date of Patent: February 12, 1991
    Assignee: Esselte Pendaflex Corporation
    Inventors: Eric R. Aaldenberg, Robert Schmidt
  • Patent number: D316111
    Type: Grant
    Filed: March 22, 1988
    Date of Patent: April 9, 1991
    Assignee: Esselte Pendaflex Corporation
    Inventors: Robert E. Hawes, Jr., Eric Aaldenberg
  • Patent number: D316113
    Type: Grant
    Filed: March 22, 1988
    Date of Patent: April 9, 1991
    Assignee: Esselte Pendaflex Corporation
    Inventors: Robert E. Hawes, Jr., Eric Aaldenberg
  • Patent number: D316116
    Type: Grant
    Filed: March 22, 1988
    Date of Patent: April 9, 1991
    Assignee: Esselte Pendaflex Corporation
    Inventors: Robert E. Hawes, Jr., Eric Aaldenberg
  • Patent number: D319473
    Type: Grant
    Filed: May 20, 1988
    Date of Patent: August 27, 1991
    Assignee: Esselte Pandaflex
    Inventors: Eric Aaldenberg, Barry Silberman
  • Patent number: D322458
    Type: Grant
    Filed: July 17, 1989
    Date of Patent: December 17, 1991
    Assignee: Esselte Diaries
    Inventor: Olle Wiberg