05309846 is referenced by 26 patents and cites 8 patents.

A system is disclosed for creating a temporary grass playing field. The system includes a plurality of substantially identical pallets, each pallet having a base with a top surface and a bottom surface. The pallets are polygonal in shape and are adapted to abut against each other to form the playing field. Reinforcing brackets are secured to the bottom surface of the base to elevate the base above a ground support surface by a distance sufficient to enable the fork of a forklift truck to be inserted under the base and the lift the pallet. Grass sod corresponding in shape to the base is then supported on the top surface of the base. This grass forms the temporary grass playing field when the pallets are nested together so that the sides of the pallets abut against each other.

Title
Temporary grass playing field
Application Number
7/999118
Publication Number
5309846
Application Date
December 31, 1992
Publication Date
May 10, 1994
Inventor
Douglas L Peterson
Lake Orion
MI, US
Agent
Gifford Groh Sprinkle Patmore and Anderson
Assignee
3 Dimensional Services
MI, US
IPC
B65D 19/00
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