What is a lawn net?

What is a lawn net?
A lawn net is a net positioned upon a lawn.
The device includes a netting material which may be left on the lawn for an extended period of time while leaves fall onto the net from surrounding trees. The net may be gathered together to enclose the leaves by a use of a cord disposed along a periphery of the netting material. The net further includes a dispensing assembly for applying insecticide or fertilizer compounds to the lawn and is also provided with an adhesive applicator for applying an adhesive to the netting material prior to its placement upon the lawn

What is it used for?
It is used for for capturing and retaining lawn debris (fallen leaves ) without harming the lawn.

Where do people use it?
Tennis lawns, bowling lawns.

2007-06-19 16:52:53 補充：
source: http://www.freepatentsonline.com/5417462.html

A lawn net is a net for collecting leaves from a lawn. The inventive device includes a capturing web positionable in a flat orientation over a lawn. A closure assembly is mounted to the web and operates to pivot an outer peripheral edge of the web upwardly from the lawn and subsequently inwardly to trap debris in the net for disposal thereof.