Patents by Inventor Richard F. Ashcraft

Richard F. Ashcraft has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6168298
    Abstract: A clip formed of flat spring steel stock material and operable in association with a lamp housing mounting arrangement of a downlighting fixture to exert a force on a lighting trim through the lamp housing to retain the trim snugly against a ceiling about an opening in the ceiling through which at least lowermost portions of the lamp housing and/or trim extends, an environmental space beneath the opening being illuminated through the opening by lamping carried by the lamp housing. In the preferred embodiment, an adjustable, U-shaped mounting yoke is carried by a conventional downlighting pan with the bight of the yoke being disposed immediately over a socket cup mounted to an uppermost end of the lamp housing or reflector, the clip extending between spaced arms of the yoke and being attached to a central portion of the clip.
    Type: Grant
    Filed: November 27, 1998
    Date of Patent: January 2, 2001
    Assignee: NSI Enterprise, Inc.
    Inventors: Joseph A. Hentz, Richard F. Ashcraft, James M. Mershon
  • Patent number: 5957574
    Abstract: Pan assemblies for mounting of recessed lighting fixtures in ceilings and the like such as between structural joists, the invention primarily comprises pan frames formed of wire and strap stock shaped according to various embodiments of the invention into particular configurations capable of carrying standard cans or reflector housings, junction box structures and bar hangers inter alia for rough-in of downlighting fixtures. In preferred embodiments of the invention, the pan assemblies adjustably mount IC/non-IC cans which contain a source of illumination and appropriate trim inter alia, adjustable bar hanger assemblies usually being mounted by the pan assemblies with junction box structure being carried by the pan assemblies or connected directly to a can mounted by one of said pan assemblies.
    Type: Grant
    Filed: November 17, 1997
    Date of Patent: September 28, 1999
    Assignee: NSI Enterprises, Inc.
    Inventors: Joseph A. Hentz, Richard F. Ashcraft
  • Patent number: 5690423
    Abstract: A pan assembly for mounting of recessed lighting fixtures in ceilings and the like such as between structural joists, the invention primarily comprises a pan frame formed of wire bent according to various embodiments of the invention into particular configurations capable of carrying standard cans or reflector housings, junction box structures and bar hangers inter alia for rough-in of downlighting fixtures. In a preferred embodiment of the invention, the wire pan mounts adjustable bar hangers at first ends of the hangers while a junction box integrally formed with rail holders and mounted by the pan acts to mount the hangers at opposite ends of the hangers.
    Type: Grant
    Filed: March 4, 1996
    Date of Patent: November 25, 1997
    Assignee: NSI Enterprises, Inc.
    Inventors: Joseph A. Hentz, Richard F. Ashcraft