Patents by Inventor James R. Wallace

James R. Wallace 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: 4993398
    Abstract: An archery bow support stand is formed of an angulated cylindrical body defined by a first and second cylindrical body portion coaxially intersecting one another at an obtuse angle with a first bore bisecting the obtuse angle with a contour bore of a greater diameter than the bore coaxially arranged relative to the bore to receive a plurality of strap members for securement about an archery bow body. The angulated cylindrical body includes a shaft member coaxially extending from each cylindrical body portion formed with a threaded end with a plurality of clamp members slidably receivable over a first portion of each rod with a cylindrical bore defined within each clamp member to receive a shaft of an associated arrow clampingly therewithin and secured onto each rod by a knurled clamp member.
    Type: Grant
    Filed: October 27, 1989
    Date of Patent: February 19, 1991
    Inventor: James R. Wallace
  • Patent number: 4749757
    Abstract: A suspending agent system, a polymerizable reaction mixture, and a polymerization reaction process for producing high bulk density resin on a consistent basis by incorporating in the reaction mixture prior to initiation of the reaction about 1-250 parts per million by weight of polymerization inhibitor and also including about 0.001-0.1 parts by weight based on the weight of VCM of a highly hydrolyzed PVA. Preferred PVA's have a 4 weight percent aqueous solution viscosity of 30-100 centipoise and an effective polymerization inhibitor is diethylhydroxylamine. Bulk densities may be increased from about 3-10% depending upon the size of the reaction and the particular ingredients chosen.
    Type: Grant
    Filed: August 21, 1986
    Date of Patent: June 7, 1988
    Assignee: Exxon Chemical Patents Inc.
    Inventors: Calvin K. Schram, Joseph Serratore, James R. Wallace
  • Patent number: 4058495
    Abstract: A high bulk density/low porosity polyvinyl chloride resin which is highly processable and thermally stable is prepared by suspension polymerization wherein a vinyl chloride monomer is polymerized in the presence of: hydroxyethyl cellulose; an internal lubricant-type long chain compound such as butyl stearate; and a water insoluble/monomer soluble initiator such as lauryl peroxide, and wherein the polymerization is performed under low shear conditions in the presence of a minimum amount of oxygen.
    Type: Grant
    Filed: September 27, 1976
    Date of Patent: November 15, 1977
    Assignee: Exxon Research & Engineering Co.
    Inventors: Joseph Serratore, Laurence F. King, Thomas H. Sutherland, James R. Wallace