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:
Sep. 01, 2009
Filed:
May. 25, 2005
Chris Des Garennes, Elkton, MD (US);
Peter Van Drumpt, Wayside, NJ (US);
Chris des Garennes, Elkton, MD (US);
Peter van Drumpt, Wayside, NJ (US);
Other;
Abstract
The invention includes a towable device for treating and maintaining turf, which includes at least one roller and manifold assembly that further includes at least one injection head for directing periodic jets of liquid and at least one additive material into the ground, where the at least one injection head creates a discharge pattern greater than 30 inches in width. Also included is a liquid supply system for supplying pressurized liquid to the at least one injection head, an additive supply system for introducing the at least one additive material to the liquid within the at least one injection head, and a control system for controlling discharge from the at least one injection head. Additionally, the invention includes a method of treating and maintaining turf.