Patents by Inventor Kevin B. O'Sullivan

Kevin B. O'Sullivan 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: 5421951
    Abstract: A continuous press for pressing glued press charges is provided. The press includes first and second generally parallel press platens, a driver for driving the press platens through a working stretch at a predetermined rate of travel, and a system for maintaining a predetermined spacing between the press platens to compress and unify the press charges disposed between the first and second press platens. The system is designed to travel through the working stretch of the press, with the press platens, at the predetermined rate of travel.
    Type: Grant
    Filed: October 16, 1991
    Date of Patent: June 6, 1995
    Assignee: Trus Joist MacMillan
    Inventors: Arthur L. Troutner, Kevin B. O'Sullivan, Dean G. Pritchard
  • Patent number: 4893961
    Abstract: A glued-block hanger is intended to support a wooden I-beam joist on a support. A block is secured to the web of the I-beam joist at an end thereof intermediate the top and bottom chords. A bore is formed in the block and end, and extend therethrough at a predetermined position. The hanger includes a top tab and an end plate, wherein the end plate extends the height of the hanger. The top tab is constructed to extend over the top of a support. A pair of opposed flanges extend outward from the end plate and are spaced apart to snugly receive the web of the joist, with the block secured thereto, therein. Each of the flanges includes an opening therein. When the opening is aligned with the bore, the top tab of the hanger is in alignment with the top chord of the joist. A connector extends through the bore and the openings to fasten the joist to the hanger.
    Type: Grant
    Filed: June 5, 1989
    Date of Patent: January 16, 1990
    Assignee: Trus Joist Corporation
    Inventors: Kevin B. O'Sullivan, Arthur L. Troutner
  • Patent number: 4872299
    Abstract: The present invention provides a support member for use with a truss having upper and lower chords with web members extending therebetween. The chords have staggered recesses, and the web members have flattened ends which overlap within the support member. The support member includes a plurality of cases, with one such web case positioned in each of the recesses. Each web case includes a pair of opposed case elements, one of which is positioned to each side of the flattened web member ends, and wherein each case element includes a planar side portion having an interior edge facing the opposing chord, and a flange portion extending normally outwardly from the interior edge. The support member also includes a joining member for joining the web case to the adjacent web member ends.
    Type: Grant
    Filed: December 27, 1988
    Date of Patent: October 10, 1989
    Assignee: Trus Joist Corporation
    Inventors: Arthur L. Troutner, Kevin B. O'Sullivan
  • Patent number: 4745718
    Abstract: The invention comprises an improved structural support member, and method for making the same, having bonded wood beam members which are prestressed during the bonding process. The prestressing is such that significant stresses are induced in an outer surface in at least one of the beam members and at least partially retained by the cured bond. The stresses are such that a significant compression prestress is induced at the bottom surface of the structural support whereby it is capable of carrying a much greater load represented by the compression prestress at the bottom surface.
    Type: Grant
    Filed: May 30, 1986
    Date of Patent: May 24, 1988
    Assignee: Trus Joist Corporation
    Inventors: Kevin B. O'Sullivan, Arthur L. Troutner