Patents by Inventor Esau Birdsong

Esau Birdsong 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: 5336128
    Abstract: A portable apparatus for removing fumes and vapors from the work area of a nail technician comprises a transparent hood having two semicircular end walls attached at opposite ends of a semicylindrical side wall so as to create a generally semicylindrical enclosure defining an interior chamber when placed on a flat surface. The side wall has an inner layer and an outer layer which is separated from the inner layer by a preselected distance so as to define a plenum therebetween. Both the inner layer and the outer layer have four portions defining hand openings for the insertion of hands of a nail technician and a customer. The inner layer has a plurality of apertures extending from the interior chamber to the plenum. The hood has at least one suction port in communication with the plenum, the suction port also being in communication with a source of reduced pressure by means of any convenient air passageway such as a hose.
    Type: Grant
    Filed: August 12, 1993
    Date of Patent: August 9, 1994
    Inventor: Esau Birdsong