Patents by Inventor George D. Lockyer, Jr.

George D. Lockyer, Jr. 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).

  • Electrophotographic carriers incorporating fluorinated carbon and process of using same
    Patent number: 4524119
    Abstract: Novel electrophotographic development carrier particles for use with toner particles comprising a plurality of core particles coated with fluorinated carbon or a fluorinated carbon containing resin and an electrophotographic process comprising forming an electrostatic image on the surface of a photoconductive member and contacting the image with a developer mixture comprising finely divided toner particles mixed with such electrophotographic development carrier particles.
    Type: Grant
    Filed: July 25, 1983
    Date of Patent: June 18, 1985
    Assignee: Allied Corporation
    Inventors: Matthew H. Luly, George D. Lockyer, Jr., Richard E. Eibeck, Joseph Gaynor
  • Cyclization of 1,5-hexadiene to cyclohexene
    Patent number: 4187386
    Abstract: 1,5-Hexadiene is cyclized to cyclohexene by contacting 1,5-hexadiene with a mixture of a first catalyst selected from the group consisting of chromium oxides, chromium chlorides, chromium bromides, molybdenum oxides, molybdenum chlorides, molybdenum bromides, tungsten oxides, tungsten chlorides, tungsten bromides, iron oxides, cobalt oxides, nickel oxides, elemental sulfur, SiO.sub.2, Al.sub.2 O.sub.3, vanadium metal, vanadium oxides, VOF.sub.3, and mixtures thereof, and a second catalyst selected from a tin (IV) halide and mixtures thereof.
    Type: Grant
    Filed: December 29, 1978
    Date of Patent: February 5, 1980
    Assignee: Allied Chemical Corporation
    Inventors: George D. Lockyer, Jr., Dennis E. Burd, Richard F. Sweeney, Bernard Sukornick, Harry E. Ulmer