Patents by Inventor Jerry F. Robinson, Sr.

Jerry F. Robinson, Sr. 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).

  • Neutralizing chemical dispenser with removable cover layer
    Patent number: 6676908
    Abstract: A device and method for dispensing chemical agents into a body of water includes a plastic, Bucket-like container having the chemical agents disposed therein. The side walls of the container are perforated with a plurality of perforations. Wrapped around the outside walls of the container is a removable cover layer disposed over the perforations. Disposed within the container is a layer of closed cell foam to provide the container with sufficient buoyancy to float at the surface of a body of water. The device is especially useful in the neutralization of pH within a lake or pond.
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: January 13, 2004
    Inventors: Jerry F. Robinson, Sr., Gerald Reid, Sr.
  • Chemical dispenser with removable cover layer
    Patent number: 6503467
    Abstract: A device for dispensing chemical agents into a body of water includes a plastic, bucket-like container having the chemical agents disposed therein. The side walls of the container are perforated with a plurality of perforations. Wrapped around the outside walls of the container is a removable cover layer disposed over the perforations. Disposed within the container is a layer of closed cell foam to provide the container with sufficient buoyancy to float at the surface of a body of water. The device is especially useful in the fertilization of algae growth within a lake or pond.
    Type: Grant
    Filed: October 9, 2000
    Date of Patent: January 7, 2003
    Inventors: Jerry F. Robinson, Sr., Gerald Reid, Sr.