Patents Assigned to Dal Partnership
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Patent number: 6439750Abstract: A lighting fixture has a canopy formed thereon. Electrical wiring for a lamp socket of the fixture is routed through the canopy. One end of each wire electrically connects to the socket, and the other end of each wire extends through the canopy. A mounting plate fits in opening defined by the canopy and is secured to the canopy. The plate has a central opening through which the free ends of the wires extend. The mounting plate includes a swivel bar attached to the plate on its side to connect it to an outlet box. By attaching the outlet box to the swivel bar, and then the mounting plate to the fixture, the fixture can be adjusted to any orientation regardless of the orientation of the outlet box. In one embodiment, the swivel bar is replaced with arcuate slots through which fasteners extend to allow the plate (and hence the fixture) to be set to a desired orientation with respect to the outlet box.Type: GrantFiled: April 18, 2001Date of Patent: August 27, 2002Assignee: DAL PartnershipInventors: Dale Klaus, Richard Ursch
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Publication number: 20010022728Abstract: A lighting fixture has a canopy formed thereon. Electrical wiring for a lamp socket of the fixture is routed through the canopy. One end of each wire electrically connects to the socket, and the other end of each wire extends through the canopy. A mounting plate fits in opening defined by the canopy and is secured to the canopy. The plate has a central opening through which the free ends of the wires extend. The mounting plate includes a swivel bar attached to the plate on its side to connect it to an outlet box. By attaching the outlet box to the swivel bar, and then the mounting plate to the fixture, the fixture can be adjusted to any orientation regardless of the orientation of the outlet box. In one embodiment, the swivel bar is replaced with arcuate slots through which fasteners extend to allow the plate (and hence the fixture) to be set to a desired orientation with respect to the outlet box.Type: ApplicationFiled: April 18, 2001Publication date: September 20, 2001Applicant: Dal PartnershipInventors: Dale Klaus, Richard Ursch
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Patent number: 6257743Abstract: A lighting fixture (F) has a canopy (C) formed thereon. Electrical wiring (W) for a lamp socket (K) of the fixture is routed through the canopy. One end of each wire electrically connects to the socket, and the other end of each wire extends through the canopy. A mounting plate (10) fits over an opening defined by the canopy and is secured to the canopy. The plate has a central opening (16) through which the free ends of the wires extend. An outlet box (B) has an opening (G) in a sidewall (S) for routing electrical wires connecting the fixture to a power source. Ends of the electrical wires are spliced together and exposed ends of the spliced wires are covered with wire nuts (U). The mounting plate includes a swivel bar (24) attached to the plate on its side (26) to which the outlet box attaches. By attaching the outlet box to the swivel bar, and then the mounting plate to the fixture, the fixture can be adjusted to any orientation regardless of the orientation of the outlet box.Type: GrantFiled: August 18, 1999Date of Patent: July 10, 2001Assignee: Dal PartnershipInventor: Richard W. Ursch
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Patent number: 6162096Abstract: A ceiling mounted lighting fixture of the present invention accepts a PL-type fluorescent bulb. The lighting fixture includes a socket assembly which is recessed in a ceiling and a reflector mounted to the socket assembly. The socket assembly includes a base and a cover which cooperate to define a chamber having a bottom surface. A power supply for the PL lamp is made part of a circuit board. A receptacle on a lower surface of the bottom surface accepts the PL-bulb. The receptacle is accessible through the reflector. It includes a receptacle chamber sized and shaped to receive the bulb base, and at least two pin holes sized and shaped to receive the bulb pins. The pin holes extend through the receptacle and socket base bottom surface, so that when the bulb is inserted in the receptacle, the bulb pins will be in electrical contact with the circuit board.Type: GrantFiled: June 29, 1999Date of Patent: December 19, 2000Assignee: Dal PartnershipInventor: Dale A. Klaus
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Patent number: 6152582Abstract: A spherical form twist lock globe holder which is mountable to a lamp post and necked globe which is mountable to the globe holder are provided. The globe holder and globe are twist locked together. When the globe is mounted to the globe holder, the globe and globe holder define a substantially complete sphere. The globe is generally in the shape of a truncated sphere and has a generally flat bottom surface. A neck extends from the bottom surface, and a flange with gaps extends radially from the end of the neck. The globe has a center, a globe radius, and a distance from the globe center to a bottom of the globe neck. The distance from the globe center to the bottom of the neck is smaller than the radius of the globe. The globe holder has an arcuate base, preferably defining a segment of a sphere. A collar extends upwardly from the globe holder base and receives the globe neck. At least one arm extends up from the globe holder base and a finger extends from the arm.Type: GrantFiled: February 19, 1999Date of Patent: November 28, 2000Assignee: DAL PartnershipInventor: Dale A. Klaus
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Patent number: 6099144Abstract: A ballasted socket which removably accepts PL type fluorescent bulbs is provided for use with lighting fixture bases. The socket includes a socket housing having a side wall, a first end wall, and a second end wall to define a chamber in which the ballast for the bulb is housed. At least one spring arm is provided to engage a slot extending from an opening in the end wall of the fixture base to snappingly mount the socket to the fixture base. In one embodiment, the socket is twist locked into the fixture base and in another embodiment, the socket is push-locked in to the fixture base.Type: GrantFiled: September 4, 1998Date of Patent: August 8, 2000Assignee: Dal PartnershipInventor: Dale A. Klaus
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Patent number: 6089884Abstract: A track-lighting system of the present invention includes an electrically conductive track, a power supply being adapted to be mounted to the track at a desired position along the track to energize the track, and at least one lighting fixture adapted to be mounted to the track at a desired position along the track. The lighting fixture is independent of the power supply and is electrically connected to the power supply by the electrically conductive track to be powered by the power supply. The track, lighting fixtures and power supply are sized to be mounted beneath an elevated cabinet, such as a kitchen cabinet. The track, the power supply, and lighting fixture are therefore sized and shaped to be substantially flush with a bottom of the lip of the cabinet when the track lighting system is mounted to the cabinet. In one embodiment, the power supply is provided with a wire splice compartment which enables two or more power supplies to be electrically connected in parallel.Type: GrantFiled: July 10, 1997Date of Patent: July 18, 2000Assignee: Dal PartnershipInventor: Dale A. Klaus
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Patent number: 5537304Abstract: A flush mounted ceiling fixture canopy molded of a polycarbonate (or other suitable) resin attachable to a conventional electric connection box in the ceiling. The canopy has a peripheral frame and a canopy body positioned centrally in the frame. The canopy body has a depending wall defining an insulating air space. There is an insulative layer below the canopy. Light bulbs are positioned below the insulative layer and, in part, below the air space to insulate the connection box from heat transfer from the bulbs. The canopy is structured so as to minimize the transfer of heat from the bulbs to the canopy structure.Type: GrantFiled: November 10, 1994Date of Patent: July 16, 1996Assignee: DAL PartnershipInventor: Dale A. Klaus
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Patent number: D400167Type: GrantFiled: July 10, 1997Date of Patent: October 27, 1998Assignee: Dal PartnershipInventor: Dale A. Klaus
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Patent number: D402627Type: GrantFiled: March 17, 1998Date of Patent: December 15, 1998Assignee: Dal PartnershipInventor: Dale A. Klaus
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Patent number: D404159Type: GrantFiled: July 10, 1997Date of Patent: January 12, 1999Assignee: Dal PartnershipInventor: Dale A. Klaus
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Patent number: D405554Type: GrantFiled: June 8, 1998Date of Patent: February 9, 1999Assignee: Dal PartnershipInventor: Dale A. Klaus
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Patent number: D406916Type: GrantFiled: May 18, 1998Date of Patent: March 16, 1999Assignee: Dal PartnershipInventor: Dale A. Klaus
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Patent number: D412216Type: GrantFiled: June 23, 1998Date of Patent: July 20, 1999Assignee: DAL PartnershipInventor: Dale A. Klaus
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Patent number: D415103Type: GrantFiled: August 6, 1998Date of Patent: October 12, 1999Assignee: DAL PartnershipInventors: Dale A. Klaus, Wendell Dodson, Swee Tan
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Patent number: D415104Type: GrantFiled: August 6, 1998Date of Patent: October 12, 1999Assignee: Dal PartnershipInventors: Dale A. Klaus, Wendell Dodson, Swee Tan
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Patent number: D415468Type: GrantFiled: September 4, 1998Date of Patent: October 19, 1999Assignee: Dal PartnershipInventors: Dale A. Klaus, Wendell Dodson, Swee Tan
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Patent number: D416347Type: GrantFiled: May 7, 1998Date of Patent: November 9, 1999Assignee: Dal PartnershipInventor: Dale A. Klaus
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Patent number: D417522Type: GrantFiled: May 7, 1998Date of Patent: December 7, 1999Assignee: Dal PartnershipInventor: Dale A. Klaus
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Patent number: D425024Type: GrantFiled: September 10, 1998Date of Patent: May 16, 2000Assignee: Dal PartnershipInventors: Dale A. Klaus, Wendell Dodson, Swee Tan