Patents by Inventor Herbert M. Gibson, Jr.

Herbert M. Gibson, Jr. 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: 5305591
    Abstract: A hand held implement for raking is provided with an apparatus for cleaning of debris which becomes lodged on and among the tines by means of an actuator, requiring a minimum of effort and disruption of the raking rhythm on the part of the operator in order to effect cleaning. The tines are transversely flexible, allowing the movement of a cleaning bar, which also serves as a stress distributor and tine separator, along and about and to the distal ends of the tines for the purpose of removing lodged debris. The cleaning bar is attached to and operated by a hollow actuator, which moves along and about the rake handle, by an intervening spring, which applies downward tension to the tines. The tines, in turn diverging and downward arcing, provide tension to help keep the cleaning apparatus as positioned by the operator anywhere along its travel upon the tines.
    Type: Grant
    Filed: August 10, 1992
    Date of Patent: April 26, 1994
    Inventor: Herbert M. Gibson, Jr.