Patents by Inventor Randy Pyrtle

Randy Pyrtle 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).

  • Fluorescent light fixture with lateral ballast
    Patent number: 6565238
    Abstract: A flourescent lighting fixture includes a secondary housing member for ballast laterally offset from and to one side of a primary housing member for flourescent bulbing. A bridge assembly extends between the housing members. A dead air enclosure may be positioned to one side of the bridge assembly and within the primary housing member for heat transfer abatement purposes. A metallic diverter panel may be provided within the primary housing member, for example, as one wall of the dead air enclosure. The housing members include a series of exteriorly protruding fin plate means for defusing heat generated by the flourescent bulbing throughout and across the exterior of the housing members and away from the interior of the ballast assembly.
    Type: Grant
    Filed: June 23, 2000
    Date of Patent: May 20, 2003
    Assignee: H. E. Williams, Inc.
    Inventor: Randy Pyrtle
  • Phosphorous fluorescent light assembly excited by light emitting diodes
    Patent number: 6068383
    Abstract: The present invention incorporates a series of light emitting diodes which transmit an ultra-violet region of the electromagnetic spectrum to a bed of phosphorous to provide a fluorescent light source.
    Type: Grant
    Filed: March 2, 1998
    Date of Patent: May 30, 2000
    Inventors: Roger Robertson, Mark Williams, Paul Eckels, Peter Weller, Danny Lambeth, Randy Pyrtle, Randy Backler