Patents Represented by Attorney Hill & Hunn, LLP
  • Patent number: 6390647
    Abstract: A night light design which allows for improved functionality over those heretofore available. The basic design is flexible enough to be adapted for either indoor or outdoor use, and for various brightness levels. Particularly for outdoor use, bulbs of up to 15 watts can be used, providing an increased illumination level. All designs preferably include a light sensing element and a control circuit, wherein the light turns itself on when the ambient lighting levels fall low enough. Also, several preferred embodiments include a variable control, wherein the brightness of the night light can be continuously varied between very dim and full brightness.
    Type: Grant
    Filed: December 30, 1998
    Date of Patent: May 21, 2002
    Inventor: Louisa Shaefer
  • Patent number: 6385861
    Abstract: A rail alignment system for locating a first end piece and a second end piece of a first rail section and a second rail section. The rail alignment system comprises (a) a first rail alignment tool for engaging and applying force to said first rail section; and (b) a second rail alignment tool for engaging and applying force to said second rail section. The first rail alignment tool includes: (1) a planar plate for extending transversely beneath said first rail section; (2) a pair of block members, each secured to said planar plate and each defining a threaded cavity which is substantially orthogonal to said first rail section and which are aligned with one another; (3) a pair of externally threaded bolts, each adapted for engaging one of said threaded cavities of said pair of block members; and (4) a pair of contoured rail engagement end pieces, each secured to an inner terminating portion of said pair of externally threaded bolts for engaging said first rail section.
    Type: Grant
    Filed: August 9, 2000
    Date of Patent: May 14, 2002
    Assignee: The Burlington Northern and Santa Fe Railway Company
    Inventors: Charles V. Blackwell, Terry E. Turner, Bobby L. Smith
  • Patent number: 6375426
    Abstract: An edge member for use on a composite flexure having an exposed edge surface. The edge member includes an innermost composite ply attached to the edge surface, an outermost composite ply attached to the innermost composite ply, and at least one interior composite ply disposed between the innermost composite ply and the outermost composite ply.
    Type: Grant
    Filed: September 28, 1999
    Date of Patent: April 23, 2002
    Assignee: Bell Helicopter Textron Inc.
    Inventors: Robert Arnold Brack, Ernest Alfred Powell, Dharam Jithender Reddy, Ronald Dean Rice, Patrick Ryan Tisdale
  • Patent number: 6371681
    Abstract: The present invention is for an improved rotating control system for use on tilt rotor aircraft and helicopters. Existing rotating control systems usually include a non-rotating swashplate and a rotating swashplate, both swashplates having a plurality of clevises, each clevis formed by at least two clevis arms. The clevis arms are disposed in a clevis plane, and an axis of symmetry is located in the clevis plane between the clevis arms. The devises on the non-rotating swashplate are adapted to pivotally receive an actuator rod which has a rod axis defined by the actuator rod. The apparatus of the present invention includes an anti-rotation clip that is disposed between the clevis arms of each clevis of the non-rotating swashplate. The anti-rotation clip is either of unitary or multi-piece construction. The anti-rotation clip includes a wall portion and at least one restraining member that protrudes inwardly from the wall portion.
    Type: Grant
    Filed: September 20, 1999
    Date of Patent: April 16, 2002
    Assignee: Bell Helicopter Textron Inc.
    Inventors: C. Ed Covington, Clifton B. Day, Joseph J. Zierer
  • Patent number: 6364502
    Abstract: A lighting fixture suitable for use in a bathroom, vanity, or similar application includes an extended fixture with multiple light bulbs. The light bulbs are spaced from the fixture in such a manner that the bulbs do not lie on a single line. The back plate may have a curving portion for supporting the bulbs in a non-linear manner, or individual spacers of different lengths may be used to project the bulbs different distances from a planar backplate.
    Type: Grant
    Filed: January 5, 2000
    Date of Patent: April 2, 2002
    Assignee: Quorum International, L.P.
    Inventor: Aaron Mitchell Johnson
  • Patent number: 6357714
    Abstract: A ceiling fan support system is provided which contains multiple, perimeter downrods connected between a ceiling fan housing and supporting structure attached to a ceiling. The perimeter rods may provide some or all of the supporting structure to suspend the ceiling fan housing. In order to accommodate sloped ceilings, the perimeter downrods may be made of adjustable length.
    Type: Grant
    Filed: January 5, 2000
    Date of Patent: March 19, 2002
    Assignee: Quorum International, L.P.
    Inventor: Aaron Mitchell Johnson
  • Patent number: 6334590
    Abstract: A removable hoisting apparatus for use on an aircraft to hoist cargo and people into the aircraft. The removable hoisting apparatus comprises a base member, a telescoping mast member, a boom member, and a hoist assembly carried by the boom member. The base member is of negligible weight and is adapted for attachment to the floor of the aircraft. The telescoping mast has a bottom portion and a top portion. The bottom portion is releasably connected to the base member, and the top portion is releasably connected to the bottom portion. The top portion extends through an opening in the aircraft. A shoulder member is connected to the top portion, and a boom member is connected to the shoulder member. A rigid link member connects the boom member to the aircraft. The removable hoisting apparatus can be quickly removed from the aircraft by releasing only three quick-release fasteners, leaving only the base member attached to the aircraft.
    Type: Grant
    Filed: April 9, 1999
    Date of Patent: January 1, 2002
    Assignee: Bell Helicopter Textron Inc.
    Inventor: Martin Landry
  • Patent number: D452036
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: December 11, 2001
    Assignee: Quorum International, LP
    Inventor: Aaron Mitchell Johnson
  • Patent number: D452344
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: December 18, 2001
    Assignee: Quorum International, L.P.
    Inventor: Aaron Mitchell Johnson
  • Patent number: D452345
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: December 18, 2001
    Assignee: Quorum International, L.P.
    Inventor: Jose Luis Mas Tortosa
  • Patent number: D452582
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: December 25, 2001
    Assignee: Quorum International, L.P.
    Inventors: Aaron Mitchell Johnson, K. K. Chu
  • Patent number: D453393
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: February 5, 2002
    Assignee: Quorum International, L.P.
    Inventors: Aaron Mitchell Johnson, K. K. Chu
  • Patent number: D453394
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: February 5, 2002
    Assignee: Quorum International, L.P.
    Inventors: Aaron Mitchell Johnson, K. K. Chu
  • Patent number: D453584
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: February 12, 2002
    Assignee: Quorum International, L.P.
    Inventor: Luis Esteban Lopez Fraile
  • Patent number: D453853
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: February 19, 2002
    Assignee: Quorum International, L.P.
    Inventors: Aaron Mitchell Johnson, K. K. Chu
  • Patent number: D453917
    Type: Grant
    Filed: May 24, 2000
    Date of Patent: February 26, 2002
    Assignee: Bell Helicopter Textron, Inc.
    Inventor: Ajay Sehgal
  • Patent number: D454221
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: March 5, 2002
    Assignee: Quorum International, LP
    Inventor: Jose Luis Mas Tortosa
  • Patent number: D454256
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: March 12, 2002
    Assignee: Quorum International, L.P.
    Inventor: Aaron Mitchell Johnson
  • Patent number: D454408
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: March 12, 2002
    Assignee: Quorum International, LP
    Inventor: Jose Luis Mas Tortosa
  • Patent number: D456939
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: May 7, 2002
    Assignee: Quorum International, L.P.
    Inventor: Riccardo Luchi