Patents by Inventor Ronald R. Davies

Ronald R. Davies 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: 6548579
    Abstract: The invention is directed to an adhesive composition comprising a water based component including a film-forming polymer and a particulate thermoplastic component selected from the group consisting of thermoplastic polymers, thermoplastic resins, hot melt adhesive compositions, and mixtures thereof. The thermoplastic component has a mean particle size of from about 10 microns to about 1,500 microns. The adhesive composition is useful as a one-shot bookbinding adhesive, a primer composition as well as a second-shot adhesive for two-shot bookbinding method. The invention is also directed to the bookbinding methods using the adhesive composition.
    Type: Grant
    Filed: February 28, 2001
    Date of Patent: April 15, 2003
    Assignee: H. B. Fuller Licensing & Financing, Inc.
    Inventors: Merilee M. Reski, Kiem H. Dang, Robert M. Hume, III, David B. Malcolm, Kathryn A. Coleman, Ronald R. Davies
  • Patent number: 6389943
    Abstract: An adjustable product guide assembly for a product saw device includes a product guide plate mounted to a first bracket which is slidable on a bar; a handle mounted on top of a second bracket in an ergonomic location, the handle being connected to a shaft and which rotates a first worm gear pinned to the shaft; a second worm gear which is turned by the first worm gear, the second worm gear which is pinned to a pinion gear; a gear rack on the bar, the gear rack having gear rack teeth which are engaged with the pinion gear; a biasing member disposed between the second bracket that houses the first worm gear and the second worm gear and the first bracket; wherein when the handle is pressed down, in a gear releasing mechanism, the second bracket pivots and compresses the biasing member such that the gear rack teeth disengage from the pinion gear via the first worm gear and the second worm gear, and the product guide plate can be moved along the gear rack teeth of the bar.
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: May 21, 2002
    Assignee: Hollymatic Corporation
    Inventors: Richard C. Wagner, Ronald R. Davis
  • Publication number: 20020010256
    Abstract: The invention is directed to an adhesive composition comprising a water based component including a film-forming polymer and a particulate thermoplastic component selected from the group consisting of thermoplastic polymers, thermoplastic resins, hot melt adhesive compositions, and mixtures thereof. The thermoplastic component has a mean particle size of from about 10 microns to about 1,500 microns. The adhesive composition is useful as a one-shot bookbinding adhesive, a primer composition as well as a second-shot adhesive for two-shot bookbinding method. The invention is also directed to the bookbinding methods using the adhesive composition.
    Type: Application
    Filed: February 28, 2001
    Publication date: January 24, 2002
    Inventors: Merilee M. Reski, Kiem H. Dang, Robert M. Hume, David B. Malcolm, Kathryn A. Coleman, Ronald R. Davies
  • Patent number: 6017998
    Abstract: The present invention discloses a stable aqueous polyurethane dispersions comprising a reaction product of a water dispersible isocyanate-terminated polyurethane prepolymer (A), an aqueous polyurethane dispersion (B) and water, and a method wherein a water dispersible isocyanate-terminated polyurethane prepolymer (A) is dispersed in at least one aqueous polyurethane dispersion (B) and water, and reacted at about 35.degree. C. to about 95.degree. C. until substantially free of isocyanate. The inventive dispersions are useful in adhesives, coatings, binders, primers and sizers.
    Type: Grant
    Filed: June 17, 1998
    Date of Patent: January 25, 2000
    Assignee: H.B. Fuller Licensing & Financing,Inc.
    Inventors: Youlu Duan, Yi Wei, Yuduo Zhu, Sonja E. Stammler, Brian L. Marty, Gary J. Haider, Ronald R. Davies, Michael J. Maksymkiw
  • Patent number: 5685690
    Abstract: A sheet dispensing mechanism employs an open bottom sheet dispenser positioned beside a molding device, molding articles which are cyclically ejected and driven vertically downwardly along an article ejection path, with the bottom sheet shingling out against an oblique baffle. A pair of rotatable indexing rollers with a high coefficient friction member on the periphery of each roller penetrate the open bottom of the dispenser to press the single sheets against the baffle, thereby allowing the indexing rollers to frictionally drive only the end sheet in the direction of the path. A spring biased articulated nip roller assembly downstream of the dispenser accelerates the indexed sheet to intersect the ejection path of the article simultaneously with ejection of the article. A proximity switch senses the arrival of the food portion at the article ejection station to initiate one cycle rotation of the indexing rollers to index the bottom-most sheet of the stack.
    Type: Grant
    Filed: May 22, 1996
    Date of Patent: November 11, 1997
    Assignee: Hollymatic Corporation
    Inventors: Richard C. Wagner, Ronald R. Davis
  • Patent number: 5454774
    Abstract: A device and method for rehabilitation of patients with kinesthetic injuries. The device consists of a base with non-skid feet to securely locate the device on a supporting surface. An upwardly extending guide member is located on the base. A target attachment with target is attached to the guide member. A repositionable platform assembly with a downwardly extending platform support point is placed at a receiving location on the base. From the upper surface of the repositionable platform extends a wand support with a wand tip at its upper end. Optionally, an anti-rotation member can be used to partially prevent movement of the platform. Such an anti-rotation member interacts with the guide member to restrict platform movement. In one configuration, the anti-rotation member is used to prevent yaw of the platform, but allow roll or pitching motion. In use, the patient attempts to move the platform either in single or multiple directions; i.e.
    Type: Grant
    Filed: October 31, 1994
    Date of Patent: October 3, 1995
    Inventor: Ronald R. Davis