Patents by Inventor Margo Gene Leal

Margo Gene Leal 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: 5909755
    Abstract: The invention is a lightweight vacuum device to be used on furnishings, floors and walls. The apparatus consists of a housing having suction slots on four sides and the bottom. A motor device sits within the housing and creates a vacuum which draws dust into the slots. A filter mechanism within the housing traps the dust for subsequent removal from the housing. The housing is covered by a soft cloth cover as not to scratch the surfaces to be cleaned. The cover has a plurality of holes on the side and bottom in order to allow the dust particles to access the suction slots and an internally sewed glove to allow the unit to be hand held. An appenditure on the top of the housing has internal threads in order to accept a broom handle to allow the unit to be easily used on floors and walls.
    Type: Grant
    Filed: September 29, 1997
    Date of Patent: June 8, 1999
    Inventor: Margo Gene Leal