Patents by Inventor Robert F.J. Gleadall

Robert F.J. Gleadall 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).

  • Publication number: 20030056434
    Abstract: A protector for seedlings or small trees is provided having top and bottom protective covers that may be used individually or may be snap locked together in a plural format. Each cover is made of a sheet of moulded pliable polymer material, capable of being folded along its center to form a living hinge. A channel-like portion to each side of the hinge is formed by a plurality of stacked shell-form bodies, each with a poly hourglass shape. A bottom end has a hole, typically of a two inch diameter, for surrounding the seedling. The top protective cover formed by the channel-like portions consists of a roof member that is adapted to collect water internally in the form of condensation and externally in the form of rain, and to disperse the water onto the plant. The bottom protective cover is open at its top end and has one male snap on each sidewall for mating with respective female slots on the top protective cover when connecting both covers.
    Type: Application
    Filed: July 24, 2002
    Publication date: March 27, 2003
    Inventor: Robert F.J. Gleadall