Patents by Inventor Richard D. Jenkinson

Richard D. Jenkinson 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).

  • Solder pastes
    Patent number: 5328522
    Abstract: Solder powders coated with a thin layer of parylene and solder pastes containing the coated solder powders are disclosed. The coated solder powders can exhibit a high degree of resistance to oxidation and to reaction with the flux contained in the solder paste without substantially interfering with the reflow characteristics of the solder.
    Type: Grant
    Filed: December 2, 1993
    Date of Patent: July 12, 1994
    Assignee: Union Carbide Chemicals & Plastics Technology Corporation
    Inventors: Michael W. Sowa, Richard D. Jenkinson
  • Solder powder coated with parylene
    Patent number: 5272007
    Abstract: Solder powders coated with a thin layer of parylene and solder pastes containing the coated solder powders are disclosed. The coated solder powders can exhibit a high degree of resistance to oxidation and to reaction with the flux contained in the solder paste without substantially interfering with the reflow characteristics of the solder.
    Type: Grant
    Filed: February 21, 1992
    Date of Patent: December 21, 1993
    Assignee: Union Carbide Chemicals & Plastics Technology Corporation
    Inventors: Richard D. Jenkinson, Michael W. Sowa
  • Process for producing a colorant containing highlighted coated substrate
    Patent number: 4212899
    Abstract: A process for producing a colorant containing highlighted coated substrate by embossing the surface of the substrate, coating this entire surface of the embossed substrate with a radiation curable fluid coating composition containing from about 0.01 to about 15 weight percent colorant, exposing the coated substrate to ionizing or non-ionizing radiation to initiate the desired radiation cure of the coating, continuing to irradiate the substrate until the entire coating hardens, and recovering a coated substrate on which the coating follows the embossed surface and in which the recessed areas are highlighted with the colorant.
    Type: Grant
    Filed: April 12, 1979
    Date of Patent: July 15, 1980
    Assignee: Union Carbide Corporation
    Inventors: Leonard E. Hodakowski, Richard D. Jenkinson
  • Radiation curable coating compositions
    Patent number: 4143013
    Abstract: Tetraethylorthosilicate or tetraethoxyethylorthosilicate is employed as a low-toxicity diluent in radiation curable coating compositions containing acrylyl or methacrylyl functional oligomer. The orthosilicate compound imparts improved leveling and surface characteristics to said coating compositions.
    Type: Grant
    Filed: February 22, 1978
    Date of Patent: March 6, 1979
    Assignee: Union Carbide Corporation
    Inventors: Richard D. Jenkinson, Charles H. Carder