Patents by Inventor William M. Bunting

William M. Bunting 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: 4994217
    Abstract: Low odor polyphenylene ether/polystyrene resins are produced in a process by solution blending low odor polyphenylene ether and polystyrene resins and passing the solution through devolatilizers prior to recovery.
    Type: Grant
    Filed: December 29, 1988
    Date of Patent: February 19, 1991
    Assignee: General Electric Company
    Inventors: John P. Banevicius, William M. Bunting, Alexandros Hasson, Susan J. Hathaway, William E. Pecak, John P. Skilbeck
  • Patent number: 4983246
    Abstract: This present invention is directed to a new technique for supplying and applying resist to copper and other substrate material. In accordance with the present invention, a hot stamping resist decal comprises a release sheet bearing a pattern of the dried residue of a resist. The resist comprises an ester of a styrene/maleic anhydride copolymer, a particulate filler, and a solvent. Advantageously, a plasticizer is included in the resist formulation and the particulate filler preferably includes a clay. The method of manufacturing the inventive hot stamping resist decal and for hot stamping the decal on a circuit board form additional aspects of the present invention.
    Type: Grant
    Filed: August 3, 1989
    Date of Patent: January 8, 1991
    Assignee: Mint-Pac Technologies
    Inventor: William M. Bunting
  • Patent number: 4147530
    Abstract: This invention relates to the use of chelated sodium hydridoaluminates or hydridoborates in hydride reductions of inorganic substrates. Novel or improved reductions are obtained at increased rates or selectivities in hydrocarbon media to recover metals.
    Type: Grant
    Filed: November 7, 1977
    Date of Patent: April 3, 1979
    Assignee: Exxon Research & Engineering Co.
    Inventors: Arthur W. Langer, Jr., William M. Bunting
  • Patent number: 3990180
    Abstract: As an article of manufacture, a plug shaped receptacle or hollow container made of peat, pre-shaped and reacted at conditions of temperature and pressure sufficient to cause reaction and polymerization of the naturally occuring functional groups of the peat. In preferred embodiments one or more chemical reagents are also added to react and polymerize with the natural functional groups of the peat and enhance the properties of the so formed peat container.
    Type: Grant
    Filed: September 13, 1974
    Date of Patent: November 9, 1976
    Inventor: William M. Bunting
  • Patent number: 3950270
    Abstract: Process and composition for improving the octane quality of naphthas. An iridium-containing catalyst, particularly a catalyst of an admixture of platinum, iridium, and either iron or bismuth, or both, composited with a porous, inorganic oxide base, inclusive of halogen, is found especially useful in reforming particularly in redispersing agglomerated iridium in reactivation of the catalyst.
    Type: Grant
    Filed: August 15, 1974
    Date of Patent: April 13, 1976
    Assignee: Exxon Research and Engineering Company
    Inventors: John D. Paynter, William M. Bunting