07568980 is referenced by 4 patents and cites 12 patents.

A golf mat having upstanding side walls and a bottom made of a flexible material to enable the same to be rolled up. The mat can be filled with grass sod to present an upper natural playing surface for practicing golf shots. The side walls can be extended upwardly and the mat filled with sand to present a different, but natural playing surface to a golfer practicing sand shots.

Title
Natural surface golf mat
Application Number
12/2898
Publication Number
7568980 (B1)
Application Date
December 19, 2007
Publication Date
August 4, 2009
Inventor
Scott R Janus
Fort Myers, 33908
FL, US
Ronald E Janus
Fort Myers, 33908
FL, US
Agent
William E Noonan
IPC
A63B 69/36
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