Patents by Inventor Phillip R. Campbell

Phillip R. Campbell 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: 10995453
    Abstract: A bleached softwood kraft pulp fiber with high alpha cellulose content and improved anti-yellowing is provided. Methods for making the kraft pulp fiber and products made from it are also described.
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: May 4, 2021
    Assignee: GP CELLULOSE GMBH
    Inventors: Arthur J. Nonni, Charles E. Courchene, Phillip R. Campbell, Steven C. Dowdle, Joel M. Engle
  • Publication number: 20200181839
    Abstract: A bleached softwood kraft pulp fiber with high alpha cellulose content and improved anti-yellowing is provided. Methods for making the kraft pulp fiber and products made from it are also described.
    Type: Application
    Filed: February 18, 2020
    Publication date: June 11, 2020
    Applicant: GP Cellulose GmbH
    Inventors: Arthur J. Nonni, Charles E. Courchene, Phillip R. Campbell, Steven C. Dowdle, Joel M. Engle
  • Patent number: 10597819
    Abstract: A bleached softwood kraft pulp fiber with high alpha cellulose content and improved anti-yellowing is provided. Methods for making the kraft pulp fiber and products made from it are also described.
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: March 24, 2020
    Assignee: GP Cellulose GmbH
    Inventors: Arthur J. Nonni, Charles E. Courchene, Phillip R. Campbell, Steven C. Dowdle, Joel M. Engle
  • Publication number: 20180266051
    Abstract: A bleached softwood kraft pulp fiber with high alpha cellulose content and improved anti-yellowing is provided. Methods for making the kraft pulp fiber and products made from it are also described.
    Type: Application
    Filed: May 18, 2018
    Publication date: September 20, 2018
    Applicant: GP Cellulose GmbH
    Inventors: Arthur J. Nonni, Charles E. Courchene, Phillip R. Campbell, Steven C. Dowdle, Joel M. Engle
  • Patent number: 10000890
    Abstract: A bleached softwood kraft pulp fiber with high alpha cellulose content and improved anti-yellowing is provided. Methods for making the kraft pulp fiber and products from it are also described.
    Type: Grant
    Filed: January 11, 2013
    Date of Patent: June 19, 2018
    Assignee: GP Cellulose GmbH
    Inventors: Arthur J. Nonni, Charles E. Courchene, Phillip R. Campbell, Steven C. Dowdle, Joel Mark Engle
  • Publication number: 20140371442
    Abstract: A bleached softwood kraft pulp fiber with high alpha cellulose content and improved anti-yellowing is provided. Methods for making the kraft pulp fiber and products from it are also described.
    Type: Application
    Filed: January 11, 2013
    Publication date: December 18, 2014
    Applicant: GP Cellulose GmbH
    Inventors: Arthur J. Nonni, Charles E. Courchene, Phillip R. Campbell, Steven C. Dowdle, Joel Mark Engle
  • Publication number: 20130185900
    Abstract: A looped bungee cord fastener strap exerts extreme force to temporarily hold and restrain a variety of differently sized and shaped objects. An elongated cord has terminal ends restrained and shrouded within a spherical anchor that are integral with a spaced apart loop in the cord. The cord a two-piece spherical slide sized like the anchor formed from a pair of complementary halves. The cord extends through parallel passageways in the spherical slide, and when the cord is stretched, the slide can be displaced relative to the cord. Each slide passageway has a plurality of spaced-apart, internal nubs that frictionally contact the cord when it is unstretched to lock the slide and cord relative to each other. Surface segments adjacent the passageways in each slide half, and wall surfaces between passageways in each half, contact one another in assembly for strength.
    Type: Application
    Filed: January 25, 2012
    Publication date: July 25, 2013
    Inventor: Phillip R. Campbell
  • Patent number: 6865850
    Abstract: Protective shrouds for temporarily protecting window assemblies, bathroom fixtures, and diverse prefabricated modules used in construction. The shrouds are fabricated from translucent plastic sheet material of polypropylene or polyethylene. A lower open port is selectively blocked by a foldable ventilation panel held in a deployed state by magnets. Rear mounted adhesive strips affix the shroud to the window. Top and side strips are bifurcated to enable rapid adjustments in height and length. When the tear away strips are removed, the exposed adhesive surface is pressed upon the target structure. Slight dimensional adjustments are made by pinching the sheet together, forming creases aligned with strip bifurcations, to gather material and shorten the shroud length or width. During subsequent dry-walling, shroud edges are captivated by wall board segments. Afterwards, the exposed junction between covered shroud and adjacent sheet rock portions is cut, and the shroud is torn away and discarded.
    Type: Grant
    Filed: November 24, 2003
    Date of Patent: March 15, 2005
    Inventor: Phillip R. Campbell