Patents by Inventor Clark Williams

Clark Williams 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).

  • Cushioned Lifting Apparatus and Method of Lifting Carbon Based Electrodes
    Publication number: 20080084907
    Abstract: A lifting apparatus for transporting a carbon based electrode wherein the electrode includes a threaded male end. The apparatus comprises a casing having a top end and a bottom end, a top plate operatively attached to the top end, at least one energy absorbing element positioned between the top plate and the top end, and an attachment element operatively engaging the energy absorbing element and the top end. The casing defines an electrode aperture in the bottom end shaped to accept the threaded male end of the carbon based electrode.
    Type: Application
    Filed: October 6, 2006
    Publication date: April 10, 2008
    Inventors: David Arthur Lehr, Jeffrey Clark Williams, Thomas David Schiller
  • Integrated circuit with remappable interrupt pins
    Patent number: 5218707
    Abstract: An integrated circuit wherein remapping logic permits the output-driver characteristics of a given pin to changed in software, by changing the data stored in a nonvolatile control bit.
    Type: Grant
    Filed: October 28, 1988
    Date of Patent: June 8, 1993
    Assignee: Dallas Semiconductor Corp.
    Inventors: Wendell L. Little, Francis A. Scherpenberg, Clark A. Williams, William J. Podkowa
  • Salts of N-formyl-6-chlorotryptophan and .alpha.-methyl-p-nitrobenzylamine
    Patent number: 3988349
    Abstract: Racemic organic carboxylic acids are efficiently resolved into their enantiomers with antipodes of .alpha.-methyl-p-nitrobenzylamine.
    Type: Grant
    Filed: May 15, 1975
    Date of Patent: October 26, 1976
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Clark William Perry, Sidney Teitel
  • Optical resolution of organic carboxylic acids
    Patent number: 3965129
    Abstract: Racemic organic carboxylic acids are efficiently resolved into their enantiomers with antipodes of .alpha.-methyl-p-nitrobenzylamine.
    Type: Grant
    Filed: May 15, 1975
    Date of Patent: June 22, 1976
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Clark William Perry, Sidney Teitel
  • Salts of the .gamma.-lactone of (-)-threo-hydroxycitric acid with R(+)-.alpha.-methyl-p-nitrobenzylamine
    Patent number: 3965121
    Abstract: Racemic organic carboxylic acids are efficiently resolved into their enantiomers with antipodes of .alpha.-methyl-p-nitrobenzylamine.
    Type: Grant
    Filed: May 15, 1975
    Date of Patent: June 22, 1976
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Clark William Perry, Sidney Teitel