Patents Assigned to Wilkinson Sword Limited
  • Patent number: 4501067
    Abstract: A razor blade assembly, in the form of a razor or shaving unit, comprises a top cap 114, a razor blade 113 fixed relative to the top cap, and a guardbar 115 which is pivotally movable relative to the blade from a shaving position, in which the blade is exposed for shaving, to a protecting position in which the guardbar prevents contact between the cutting edge of blade 113 and a user of the razor. The guardbar can be formed integrally with a platform 112 on which a second blade 123 is secured, or the second blade 123 could be secured to the top cap. In either case the guardbar and platform will pivot between the shaving position and the protecting position, and in latter position both blades will be protected.
    Type: Grant
    Filed: March 23, 1983
    Date of Patent: February 26, 1985
    Assignee: Wilkinson Sword Limited
    Inventor: David S. Duncan
  • Patent number: 4496047
    Abstract: The pack consists of a single card having an aperture therein shaped and dimensioned to receive and support the heads of a stack of disposable razors. The handle of each razor contains a slot and the assembled handles are secured to the card by a tongue which extends through the slots in the razor handles and is secured at its opposite ends to the card. In a modification, the slots are formed in the ends of the razor handles and a part of the card extends into each of the slots.
    Type: Grant
    Filed: April 18, 1984
    Date of Patent: January 29, 1985
    Assignee: Wilkinson Sword Limited
    Inventor: Derrick R. Gatley
  • Patent number: 4494339
    Abstract: This invention relates to knife sharpeners, and particularly to knife sharpeners of a kind which are incorporated in a holder for the knife in which the knife is placed when not in use.In such holders the blade sharpener is located so that the action of positioning the knife in the holder, and/or the action of withdrawing the knife from the holder, moves the cutting edge relative to the sharpening device to effect a sharpening action.The knife sharpener of the present invention is provided with means which are incorporated in the holder for varying the effectiveness of the sharpening device even to the extent of rendering it inoperative.
    Type: Grant
    Filed: November 16, 1982
    Date of Patent: January 22, 1985
    Assignee: Wilkinson Sword Limited
    Inventor: Alan K. Pittaway
  • Patent number: 4489627
    Abstract: A double edged strip of blade metal is parted along a center line and cropped to form two strips each containing a series of spaced apart blades connected by webs to an elongate backing strip of blade metal. Each strip is fed into a moulding machine in which a razor, or a shaving unit, or a blade-containing component of a shaving unit is moulded directly on to each individual blade. Each web is then parted to release the moulded razor, shaving unit, or shaving unit component, from the backing strip.
    Type: Grant
    Filed: January 25, 1982
    Date of Patent: December 25, 1984
    Assignee: Wilkinson Sword Limited
    Inventor: Max A. Lembke
  • Patent number: 4487596
    Abstract: A flip-top box is folded from a one-piece skillet by bringing a contents retainer panel (R) into overlapping relationship with a front panel (C.sub.1); thereafter pressing the skillet into a rectangular opening of a die (70), to cause certain panels of the skillet to stand perpendicular to rear panels of the container and lid, folding portions of the skillet projecting from the die into a plane parallel spaced from the rear panel and causing other portions to enter the die; and pressing the partially folded skillet into a rectangular opening of a second die opposite the first die to fold down the outside panels of the box to complete the box formation.
    Type: Grant
    Filed: January 7, 1982
    Date of Patent: December 11, 1984
    Assignee: Wilkinson Sword Limited
    Inventors: Michael G. Livens, James E. Adams
  • Patent number: 4483068
    Abstract: The invention provides the combination of a razor blade 10 and holder 12 for the razor blade, wherein the cutting edges of the blade are constituted by the periphery of a number of holes 10b in the blade, and the holder is provided with means 13 by which the blade can be picked up from a razor blade dispenser 16, the holder maintaining the picked-up blade in an arched condition for shaving. The dispenser may have at least one compartment in which an unused blade 10 can be retained in an arched condition whereby parallel sides of the blade can be engaged by the holder 12 which increases the flexure of the blade to release it from the compartment.
    Type: Grant
    Filed: November 25, 1981
    Date of Patent: November 20, 1984
    Assignee: Wilkinson Sword Limited
    Inventor: Glynne F. Clifford
  • Patent number: 4445610
    Abstract: The pack is folded from a card having a generally rectangular panel forming the front of the pack joined to a generally rectangular panel forming the back of the pack via a spine. The edges of the panel, remote from the spine are adhered together, if necessary with the assistance of a flap, to lock the staggered stack of razors within a slot in the edge of the panel, the back panel of the pack having one or more cut-outs or flaps with which portions of the razor handles engage thereby holding the handles in position.
    Type: Grant
    Filed: April 5, 1982
    Date of Patent: May 1, 1984
    Assignee: Wilkinson Sword Limited
    Inventor: Richard D. Richards
  • Patent number: 4442627
    Abstract: A seed planting device is disclosed comprising a generally flat strip 1 pointed at one end for insertion into the ground with a seed 3 mounted on the underside of a tongue 7 bent outwardly from the plane of the strip.
    Type: Grant
    Filed: September 25, 1981
    Date of Patent: April 17, 1984
    Assignee: Wilkinson Sword Limited
    Inventors: James E. Adams, Alexander S. Laurie
  • Patent number: 4341016
    Abstract: The hand tool comprises two members, for example male and female blade members in the case of a garden pruner, each formed with a tang portion which extends within a handle. For locking the members in a closed position a catch pin unit is fitted to one of the handles; the unit comprises a catch button secured slidably to a mounting plate by engagement with a spring plate on the opposite side of the mounting plate. The spring plate has resilient fingers which hold the spring plate releasably in selected positions. A catch pin which engages in the catch button is movable thereby along a slot in the associated member into and out of a recess in the other member to lock or release the members.The members are releasably secured to the handles by a pivot bolt which passes through registering apertures in each member and associated handle. A recess in a said tang portion forms a seating for a stop cushion which extends to the surface of the handle through an opening in the handle above the recess.
    Type: Grant
    Filed: September 7, 1979
    Date of Patent: July 27, 1982
    Assignee: Wilkinson Sword Limited
    Inventors: Christopher R. B. Harrison, Alan K. Pittaway
  • Patent number: D267144
    Type: Grant
    Filed: February 21, 1980
    Date of Patent: December 7, 1982
    Assignee: Wilkinson Sword Limited
    Inventors: Christopher R. B. Harrison, Alan K. Pittaway
  • Patent number: D268291
    Type: Grant
    Filed: February 4, 1981
    Date of Patent: March 15, 1983
    Assignee: Wilkinson Sword, Limited
    Inventor: Graham R. Jones
  • Patent number: D268982
    Type: Grant
    Filed: June 7, 1979
    Date of Patent: May 17, 1983
    Assignee: Wilkinson Sword Limited
    Inventors: Christopher R. B. Harrison, Alan K. Pittaway
  • Patent number: D269401
    Type: Grant
    Filed: July 28, 1981
    Date of Patent: June 21, 1983
    Assignee: Wilkinson Sword, Limited
    Inventor: Alan K. Pittaway
  • Patent number: D269491
    Type: Grant
    Filed: July 28, 1981
    Date of Patent: June 28, 1983
    Assignee: Wilkinson Sword, Limited
    Inventor: Alan K. Pittaway
  • Patent number: D271283
    Type: Grant
    Filed: July 6, 1981
    Date of Patent: November 8, 1983
    Assignee: Wilkinson Sword, Limited
    Inventor: Anthony H. Taylor
  • Patent number: D272803
    Type: Grant
    Filed: May 28, 1981
    Date of Patent: February 28, 1984
    Assignee: Wilkinson Sword, Limited
    Inventor: Richard D. Richards
  • Patent number: D276893
    Type: Grant
    Filed: December 2, 1981
    Date of Patent: December 25, 1984
    Assignee: Wilkinson Sword Limited
    Inventor: Richard D. Richards
  • Patent number: D280173
    Type: Grant
    Filed: November 12, 1981
    Date of Patent: August 20, 1985
    Assignee: Wilkinson Sword Limited
    Inventor: Robert R. Welch
  • Patent number: D283735
    Type: Grant
    Filed: September 4, 1984
    Date of Patent: May 6, 1986
    Assignee: Wilkinson Sword Limited
    Inventor: Kenneth H. Grange
  • Patent number: D284316
    Type: Grant
    Filed: June 1, 1984
    Date of Patent: June 17, 1986
    Assignee: Wilkinson Sword Limited
    Inventor: Hans Halm