Patents by Inventor Judith M. Crowder

Judith M. Crowder 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: 5806966
    Abstract: A grate body contains a plurality of open slot areas receiving translucent inserts, and a lighting unit is arranged below the grate for illuminating the inserts. The lighting unit includes a sealed hollow housing having a transparent upper surface, and at least one lighting device mounted in the housing. The housing electrically insulates the components contained therein while allowing sufficient heat transfer to cool the neon tube. A circular grate embodiment is also disclosed having a lighting unit contained therein for illuminating the circumference of the grate.
    Type: Grant
    Filed: February 2, 1996
    Date of Patent: September 15, 1998
    Assignee: McKinley Tree Grate Co., Inc.
    Inventors: Judith M. Crowder, DeAnn McKinley
  • Patent number: 5725297
    Abstract: A grate having at least one open slot area includes a translucent insert arranged in the open area and an electroluminescent lighting strip directing light through the translucent insert, thereby decoratively lighting the open area. The translucent insert, electroluminescent lighting strip, and various electrical connections are contained in a housing resiliently mounted beneath the grate.
    Type: Grant
    Filed: December 11, 1995
    Date of Patent: March 10, 1998
    Assignee: McKinley Tree Grate Co., Inc
    Inventors: Judith M. Crowder, DeAnn McKinley