Patents by Inventor Daniel R. Waite

Daniel R. Waite 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).

  • Cover for an attic fan vent
    Patent number: 6050893
    Abstract: An insulating cover for overlaying a ceiling vent beneath an attic fan includes a substantially rectangular frame member having top and bottom edges. Horizontally disposed between the top and bottom edges are a plurality of panels including an intermediate insulating layer for minimizing air flow through the vent. A plurality of spring biased retractable fingers are mounted to the vent border which may be selectively extended to retain the cover therewithin.
    Type: Grant
    Filed: October 21, 1998
    Date of Patent: April 18, 2000
    Inventor: Daniel R. Waite