Patents by Inventor Louie A. Robinson

Louie A. Robinson 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: 5172712
    Abstract: A combination beach umbrella and screen apparatus includes a flexible screen which is detachably affixed around the perimeter of the shade portion, or covering, of the umbrealla. The screen extends downward from the covering along the entire periphery thereof, thereby forming a screened in closure that may effectively be employed at the beach or other outdoor areas to provide shade, additionally, provide protection from annoying pestering insects, and adverse inclemental weather.
    Type: Grant
    Filed: March 6, 1991
    Date of Patent: December 22, 1992
    Inventor: Louie A. Robinson