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:
Jul. 07, 2020
Filed:
Aug. 26, 2019
Applicant:
Har-tru, Llc, Charlottesville, VA (US);
Inventors:
Roy Hey, Charlottesville, VA (US);
Sandra Humphreys Hunt, Stuarts Draft, VA (US);
Derwood Stephen DeLong, Goochland, VA (US);
Assignee:
Har-Tru, LLC, Charlottesville, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E01C 13/02 (2006.01); A63C 19/00 (2006.01); A01G 25/06 (2006.01);
U.S. Cl.
CPC ...
E01C 13/02 (2013.01); A01G 25/06 (2013.01); A63C 19/00 (2013.01);
Abstract
A sub-irrigation system includes a special water distribution assembly that is able to rapidly disperse water underneath a court surface. The system has a water distribution assembly with a water channel and permeable fabric covering. The system also includes an electronic control system to monitor and maintain a desired moisture content of a court. Inevitable variations resulting from manual and gravity fed water control only are moderated or eliminated by the automatic control herein.