Patents by Inventor Salvatore T. Greco

Salvatore T. Greco 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).

  • Leaf vacuuming attachment for rotary lawn mowers
    Patent number: 3940827
    Abstract: Conventional rotary lawn mowers have a rotating cutter blade traveling at high velocity. This invention relates to an attachment for forming an enclosed housing containing the conventional mower components to create a vacuum chamber with a single input port which may be coupled to a flexible conduit to suck up leaves and other debris within an extended area for collection in conventional bags.
    Type: Grant
    Filed: April 18, 1974
    Date of Patent: March 2, 1976
    Inventor: Salvatore T. Greco