Patents by Inventor Grant B. Curtis, Jr.

Grant B. Curtis, 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).

  • Plant support structure
    Patent number: 5188330
    Abstract: A plant support structure including a base support, an elongate staff member, a trunk attachment arrangement for releasably and flexibly connecting the projecting of said staff member to the trunk of the plant, and a mounting block for mounting the staff member on the base support so that the longitudinal axis of the angles inwardly over the base support for attachment to the plant above its center of mass to stabilize the plant.
    Type: Grant
    Filed: July 3, 1991
    Date of Patent: February 23, 1993
    Inventor: Grant B. Curtis, Jr.