Patents Represented by Attorney, Agent or Law Firm Curtis L. Harrington
  • Patent number: 6763873
    Abstract: The structures and process for producing the structures of the invention enable extensive and efficient use of block scrap for slat manufacturing. The techniques employed advantageously accomplish two goals simultaneously, enabling scrap, such as block scrap, to be formed into longer effective lengths. Such longer effective lengths can then be cutably formed into slats of various sizes. The joinder of the block scrap is by deeply extending, finite interlock length finger joints which, once the material is cutably formed into slats, remain as relatively shallow and finite interlock length finger joints. The joints have the added benefit that they statistically “break up” any grain differences which would otherwise create warp, and enable long lengths of slat to be employed from several shorter lengths of scrap. An applied covering layer may be applied by wrapping or insertion. An ultraviolet resistant lacquer may be applied to the covering layer for long window life and attractive finish.
    Type: Grant
    Filed: April 10, 2002
    Date of Patent: July 20, 2004
    Inventor: Han-Sen Lee
  • Patent number: 6758257
    Abstract: The structures and process of both forming and trimming the blind set include the provision of a channel extension or channel plug utilized in a blind set which has the louver manipulation components significantly inward to permit a reasonable amount of outboard removal while maintaining the balance and regular appearance of the blind set. The channel plug acts to stabilize the “U” shaped upper channel by having an insertion portion which not only fills a structurally significant extent of the channel, but fully upwardly engages a pair of oppositely oriented curved inwardly and downwardly lips. An extension portion of the channel plug has a pair of upper rails which match and blend with the terminus of the pair of oppositely oriented curved inwardly and downwardly lips to provide both stability, visual continuity, and continuous upper, frontal, rear, and bottom support as will be had from the particular mounting method employed.
    Type: Grant
    Filed: May 17, 2001
    Date of Patent: July 6, 2004
    Inventor: Han-Sen Lee
  • Patent number: 6732475
    Abstract: A user customizable adjustable shutter system employs a variety of synergistic features which may be used individually or in combination to enable a user to install a shutter set in a manner which will produce a professional finish, but without the negative aspects accompanying most custom installation processes. The system may be commercially available as a kit, or may be available as kit components which can be purchased as needed. Pre-manufactured shutter members are provided with pre drilled holes to accommodate threaded members, typically wood screws, to hold a series of decorative extensions which can be added to increase the horizontal dimension. Decorative extensions can also be inserted to increase vertical distance, if desired. A decorative extension formed to widen shutter members and as a combination middle handle and covering member may be provided to both affect the width and to eliminate the middle light gap.
    Type: Grant
    Filed: April 3, 2000
    Date of Patent: May 11, 2004
    Inventor: Han-Sen Lee
  • Patent number: 6729744
    Abstract: A light generating device utilizes a large centrally located magnet which is mounted to slide past a magnet pickup or current induction wire which may be preferably mounted at a center point of travel in a tubular housing having a tubular chamber through which the magnet travels. A pair of elastomeric bumpers are located each at the end of the tubular chamber which may be inside or outside the flashlight. The result is a device which both facilitates the manual movement of the flashlight body so that the magnet slides past the center magnet pickup or current induction wire, and also conserves the residual momentum of the magnet once it has traveled past the magnet pickup or current induction wire by providing a bumper and spring to conserve some of the mechanical energy going in the other direction. Ninety second of manual activation enables about five minutes of illumination.
    Type: Grant
    Filed: March 29, 2002
    Date of Patent: May 4, 2004
    Inventor: Pat Y. Mah
  • Patent number: 6724817
    Abstract: The invention relates to a method and apparatus for compressing an image data signal. The apparatus includes a compression control module arranged to eliminate frequency components produced from the image data signal which have a magnitude less than a threshold value. The apparatus compares the volume of the compressed image data signal with a target volume and selects to increase or decrease the applied compression level depending on the outcome of the comparison. The compression level is increased by increasing the threshold value and deacreased by decreasing the threshold value. The compression level, or ratio, is thus adaptable in real-time in order to meet a target volume for the compressed image. This is particularly advantageous in applications where, for example, the compressed image signal is to be transmitted over a fixed bandwidth link. The method and apparatus of the invention are particularly suitable for use in the implementation of the JPEG basline image compression standard.
    Type: Grant
    Filed: June 5, 2000
    Date of Patent: April 20, 2004
    Assignee: Amphion Semiconductor Limited
    Inventors: Thomas Albert Simpson, Yi Hu
  • Patent number: 6699917
    Abstract: The present invention relates to low impact resilience polyurethane form that has excellent deodorization property, hygroscopicity and contained carbon powder does not fall because the carbon powder of wide scope grading is dispersed and maintained in low impact resilience polyurethane form, and suitable producing of this low impact resilience polyurethane form; producing of low impact resilience polyurethane form that low impact resilience polyurethane form that carbon powder is dispersed and maintained, isocyanate ingredient and polyol ingredient that carbon powder which has over 1 &mgr;m particle diameter is dispersed previously are molded after blended, heated and foamed, and producing of low impact resilience polyurethane form that isocyanate ingredient, polyol ingredient and carbon powder which has 0.01˜1 &mgr;m particle diameter are molded after blended simultaneously, heated and foamed.
    Type: Grant
    Filed: July 30, 2001
    Date of Patent: March 2, 2004
    Inventor: Hisato Takashima
  • Patent number: 6660165
    Abstract: The present invention is to provide a method for regenerating inorganic porous particles, a method for purifying water and a continuous water purification device, which can be easily applied as a recycling system of water in special environments such as space environment, by safely removing impurities contained in water and water vapor with a usage of a compact facility without using any chemicals. The method for regenerating inorganic porous particles is characterized in that adsorbed products such as ammonia and/or amines, are reduced by heating to 100-200° C. under a reduced pressure of 10 Pa or less. The method for purifying water and the continuous water purification device are characterized in that a dense membrane having cationic groups and/or a composite membrane in which a hydrophilic membrane is layered on a surface of a hydrophobic porous membrane is used as a permeable membrane are used as a permeable membrane.
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: December 9, 2003
    Assignees: Japan, represented by Director General of Forestry and Forest Products Research Institute Forestry Agency, Ministry of Argriculture Forestry and Fisheries, The National Space Development Agency of Japan, The Japan Space Forum
    Inventors: Yasuhiko Hirabayashi, Nobukazu Onishi
  • Patent number: 6645418
    Abstract: The present invention aims to provide a porous resin stamp, which can repeatedly seal without supplying ink for a long period of time by beforehand soaking ink therein, and a producing method thereof. The present invention is characterized in the producing method of porous resin stamp, wherein an original that can selectively pass light through is put together with a porous resin body combined with at least phathalocyanine pigments as heating material which generate heat by light irradiated from a light source; the light is irradiated from the original side toward the surface of porous resin body; and an ink inexuding portion is formed by melting a surface layer of the porous resin body with heat of the heating material generated by the light passed through the original.
    Type: Grant
    Filed: January 16, 2001
    Date of Patent: November 11, 2003
    Assignee: Sunlux Corporation
    Inventors: Shigeru Kitahara, Yasuo Nagasawa, Yuji Tanaka, Yoshitomo Tanaka
  • Patent number: 6625088
    Abstract: A pin display first embodiment utilizes a cammed two differently dimensioned cam to press a pin support forward to make it even or clear it, followed by a flattened portion to enable a pin support to move back into gentle contact with a belt having raised numerals which generally advance based upon a continuously driven motor. A third position on the cam brings the pin support forward to a third, rest position away from the belt and at which the mechanism rests, typically for one minute. The subject matter can be time, temperature, barometric pressure, or for symbols and pictures for a story telling application. The device can be configured to display any dimensional image and can present a sequence of images. A pin display of a second embodiment of the invention utilizes push-pull solenoids to control pre-specified segmented areas of pins to an outward or inward position.
    Type: Grant
    Filed: July 26, 2002
    Date of Patent: September 23, 2003
    Assignee: Daka Development Ltd. (Hong Kong Corporation)
    Inventors: Pat Y. Mah, Robert Bruce Tiller
  • Patent number: 6616309
    Abstract: An adjustable mount lighting system includes a housing for attachment to an anchoring structure, typically a beam within a wall, which is facilitated by the use of adjustable brackets attached to the housing using bolts and attached to the anchoring structure using screws. The housing is preferably of a rectangular shape, at least the end walls of which define a planar portion to which a light-transmitting face plate may be secured using screws. The side walls of the housing have slots therethrough into which the bolts extend, and the adjustable brackets have apertures therethrough into which the bolts simultaneously extend prior to their interconnection with their corresponding nuts. The bolts are translatable within the slots to allow adjustment of the housing with respect to the adjustable brackets, and thus allow depth adjustment of the housing with respect to the anchoring structure and the exterior surface of the face plate with respect to the adjacent structures, which may include a wall or mirror.
    Type: Grant
    Filed: April 20, 2001
    Date of Patent: September 9, 2003
    Inventors: Victor Kelmelis, Maurice Cohen
  • Patent number: D479173
    Type: Grant
    Filed: November 5, 2002
    Date of Patent: September 2, 2003
    Inventor: Robert Roy McMath
  • Patent number: D479174
    Type: Grant
    Filed: November 5, 2002
    Date of Patent: September 2, 2003
    Inventor: Robert Roy McMath
  • Patent number: D481482
    Type: Grant
    Filed: December 27, 2002
    Date of Patent: October 28, 2003
    Inventor: Pat Y. Mah
  • Patent number: D481817
    Type: Grant
    Filed: February 28, 2003
    Date of Patent: November 4, 2003
    Inventor: Pat Y. Mah
  • Patent number: D481818
    Type: Grant
    Filed: February 28, 2003
    Date of Patent: November 4, 2003
    Inventor: Pat Y. Mah
  • Patent number: D482971
    Type: Grant
    Filed: July 26, 2002
    Date of Patent: December 2, 2003
    Inventors: Andrew Durant, David Millar, Steven Baranek
  • Patent number: D484627
    Type: Grant
    Filed: May 2, 2003
    Date of Patent: December 30, 2003
    Inventor: Pat Y. Mah
  • Patent number: D487043
    Type: Grant
    Filed: August 14, 2002
    Date of Patent: February 24, 2004
    Inventor: Robert Roy McMath
  • Patent number: D490321
    Type: Grant
    Filed: July 26, 2002
    Date of Patent: May 25, 2004
    Inventors: Andrew Durant, David Millar, Steven Baranek
  • Patent number: D490687
    Type: Grant
    Filed: October 9, 2002
    Date of Patent: June 1, 2004
    Inventor: Dennis Michael Nosworthy