Patents by Inventor Richard W. Waldron

Richard W. Waldron 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).

  • Polychromatic glasses and method
    Patent number: 4328299
    Abstract: Polychromatic glass articles and methods of producing such articles are disclosed in which the glass is activated by exposure to ultraviolet radiation and contains as a sensitizing agent an oxide of copper, samarium, terbium, praeseodymium, or europium.
    Type: Grant
    Filed: July 23, 1980
    Date of Patent: May 4, 1982
    Assignee: Corning Glass Works
    Inventors: George H. Beall, Syed N. Hoda, Richard W. Waldron
  • Glass-ceramic compositions designed for radomes
    Patent number: 4304603
    Abstract: The instant invention is drawn to glass-ceramics especially designed for the fabrication of radomes, wherein cordierite is the predominant crystal phase but which also contain minor amounts of cristobalite, magnesium-aluminum titanate, and rutile, having overall compositions consisting essentially, expressed in weight percent on the oxide basis, of about______________________________________ MgO 15-18 Al.sub.2 O.sub.3 21-25 SiO.sub.2 48-53 TiO.sub.2 9.5-11.5 As.sub.2 O.sub.
    Type: Grant
    Filed: August 11, 1980
    Date of Patent: December 8, 1981
    Assignee: Corning Glass Works
    Inventors: David G. Grossman, Richard W. Waldron
  • Template generator
    Patent number: 4248282
    Abstract: An adaptor for use in a woodworking machine that utilizes a conventional router as a cutting means. The adaptor is mountable upon the router support carriage of the machine and enables the router to be used to cut a template generated from the profile of a preexisting part or an easily prepared pattern from which new parts can be produced thereby considerably expanding the usefulness of the machine.
    Type: Grant
    Filed: July 16, 1979
    Date of Patent: February 3, 1981
    Inventors: Richard W. Waldron, James S. Cieri