Patents Represented by Attorney, Agent or Law Firm Wm. Brook Lafferty, Esq.
  • Patent number: 6634827
    Abstract: A can détente for attachment to the base of a can is disclosed and claimed. The can détente facilitates attachment of a can to a can carriage and allows the application of force to the bottom of the can from an external source.
    Type: Grant
    Filed: May 3, 2001
    Date of Patent: October 21, 2003
    Assignee: Prima Tech USA, Inc.
    Inventors: Kimberly Quinn, Thomas Hogan
  • Patent number: 6588513
    Abstract: A hitch assembly for a work machine, particularly suitable for use in a track-type tractor, is provided with a frame having a generally vertical pivot axis. A pair of draft arms are carried by the frame, with each draft arm being pivotable about a corresponding generally horizontal axis. A drawbar is carried by the frame and is pivotable about the pivot axis of the frame. The drawbar may be fixed or movable relative to the frame, and also pivots about the common pivot axis.
    Type: Grant
    Filed: June 7, 2000
    Date of Patent: July 8, 2003
    Assignee: AGCO Corporation
    Inventor: Alan D. Gustafson
  • Patent number: 6549213
    Abstract: A device and method for harmonizing color. The color harmonizing device of the present invention includes a plurality of color representations defined as base colors. Each base color is associated with a complementary color representation, a pair of split complementary color representations, and a pair of triadic match color representations. The complementary color representation, each split complementary color representation, and each triadic match color representation are associated with a quality such as a personality trait or mood. Each color representation, including the base color, is divided into a spectrum of colors based upon hue. Each color of the spectrum of the base color may be matched with the colors in the spectrums of the complementary color representation, the pair of split complementary color representations, and the pair of triadic match color representations based upon a desire for one of the qualities.
    Type: Grant
    Filed: August 11, 2000
    Date of Patent: April 15, 2003
    Assignee: Energia, Inc.
    Inventor: Dewey G. Sadka
  • Patent number: 6519907
    Abstract: Modular construction elements are produced by assembling cross posts and longitudinal posts to form a frame of exact specification having a void between the assembled posts. Planks are affixed to the assembled posts and an insulation medium may be located within the void to enhance performance of the elements. The modular construction elements are interconnected by interposing a joiner therebetween. The joiner has a receptacle casing, a round bolt and a screw structure. When the screw structure is in place and initially engaged with the modular construction elements, it is actuated to urge the elements together in a desirable fashion.
    Type: Grant
    Filed: September 24, 1999
    Date of Patent: February 18, 2003
    Inventor: Karl-Heinz Weissinger
  • Patent number: 6227890
    Abstract: A service entrance unit includes a generator connection space to allow an alternate power source, such as a generator, to be connected to a load line within the unit. The unit includes a body and a cover to enclose the interior of the unit. The interior of the unit includes a faceplate which has a receptacle that receives utility power, and a load is connected to utility power by a load plug mated with the faceplate receptacle. The faceplate does not extend the full height of the body, thereby leaving a generator connection space in the interior. When utility power is interrupted, the load plug is disconnected from the faceplate receptacle and a generator is connected to the load by connecting a generator cord receptacle to the load plug. This connection is positioned in the generator connection space, the generator power cord extends from cutouts in the unit, and the cover of the unit is closed to secure the connection.
    Type: Grant
    Filed: February 25, 2000
    Date of Patent: May 8, 2001
    Assignee: Antec Corporation
    Inventors: Lawrence T. Roper, Jr., Philip Buckman
  • Patent number: D471926
    Type: Grant
    Filed: April 22, 2002
    Date of Patent: March 18, 2003
    Inventor: Keith W. Allen
  • Patent number: D472912
    Type: Grant
    Filed: June 13, 2002
    Date of Patent: April 8, 2003
    Inventor: Keith W. Allen
  • Patent number: D474337
    Type: Grant
    Filed: August 8, 2002
    Date of Patent: May 13, 2003
    Assignee: The Bag Boy Company
    Inventors: David A. Boardman, Leighton A. C. Klevana
  • Patent number: D479281
    Type: Grant
    Filed: December 16, 2002
    Date of Patent: September 2, 2003
    Inventors: Susan B. Hardwicke, Michael Allan Noah
  • Patent number: RE38449
    Abstract: An apparatus is provided for applying a masking element adjacent a wall in a predetermined pattern. The masking element application apparatus includes first and second longitudinal members positioned at a predetermined distance from one another adjacent the wall and a dispenser for dispensing the masking element. The dispenser is carried laterally between said first and second longitudinal members and is slidable along said first and second longitudinal members from a first position to a second position. In operation, an end of the masking element may be attached to the wall when said dispenser is in said first longitudinal position and the masking element may be dispensed longitudinally along the wall by slidably moving said dispenser from said first position to said second position, thereby applying the masking element adjacent the wall in the predetermined pattern.
    Type: Grant
    Filed: July 31, 2002
    Date of Patent: March 2, 2004
    Inventor: William G. Glenn