The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 21, 2019
Filed:
Feb. 22, 2018
Tella Firma, Llc, Richardson, TX (US);
James Fontaine, Plano, TX (US);
Tony Childress, Plano, TX (US);
Tella Firma, LLC, Richardson, TX (US);
Abstract
To prevent lateral soil migration beneath a slab foundation lifted over a ground surface, a plurality of skirts are placed in the ground surface to define a foundation perimeter. A slab foundation is formed within an interior space of the foundation perimeter. The plurality of skirts are secured to the slab foundation via one or more anchors protruding from a portion of each skirt toward the interior space of the foundation perimeter. The slab foundation is raised above the ground surface to create a void that permits vertical expansion of soil without subjecting the slab foundation varying forces associated with the dynamic nature of the soil. The plurality of skirts are raised along with the slab foundation and operate as a barrier that circumscribes the void space and resists lateral soil migration into the void from the exterior of the foundation perimeter.