Patent Number: 7,784,217

Title: Fertilization grate and trough system

Abstract: Disclosed is a fertilization system that finds particular use within a paved surface. The invention allows the root structure of a plant or tree to be hydrated and fertilized by way of an expansible and configurable trough and grate assembly. The trough includes a number of different components that fit together with a tongue and groove interconnection. The trough includes drainage apertures that allow water to run through the grate and into an associated fertilization pit.

Inventors: San Solo; Adam (North Miami Beach, FL), Gracie; Rhonda (Davie, FL), Purvis; Richard H. (Fishers, IN)

Assignee: U.S. Foundry & Mfg. Corp.

International Classification: A01G 29/00 (20060101); A01G 25/06 (20060101); E02B 11/00 (20060101)

Expiration Date: 8/31/12018