Patents by Inventor Alfred F. Le Febvre

Alfred F. Le Febvre 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).

  • Invertible rain gutter mounting apparatus
    Patent number: 4199121
    Abstract: A support system which enables a rain gutter to be inverted and emptied of debris includes a link pivoted at its rear end to a bracket attached to a building, and at its front end to the gutter. The gutter can pivot about the front end of the link to an inverted position. In its normal position the gutter rests on support arms extending outwardly from the building underneath the gutter. The support system is usable with all commercially available gutters.
    Type: Grant
    Filed: March 28, 1979
    Date of Patent: April 22, 1980
    Inventor: Alfred F. Le Febvre