08303430 is referenced by 1 patents and cites 9 patents.

A combination base for a golf practice artificial sod is formed by a number of combination plates for placing the artificial sod on the combination base. Each combination plate is made of foaming PU (Polyurethane) and has a protruding edge to extend upwardly. The protruding edge has a first end formed with a concave hole and a second end formed with a protruding block. The concave hole is connected to a relative protruding block of another adjacent combination plate. Each combination plate has a connecting edge formed with continuous convex teeth and notches to engage with the convex teeth and the notches of a relative connecting edge of an adjacent combination plate.

Title
Combination base for a golf practice artificial sod
Application Number
12/471477
Publication Number
8303430 (B2)
Application Date
May 26, 2009
Publication Date
November 6, 2012
Inventor
Ching Cheng Li
Taipei Hsien
TW
IPC
A63B 69/36
View Original Source