The O. M. Scott & Sons Company

Carl A Peterson

Jack L Lemkin

Eugene A Zilber

A stake and coupler for holding an irrigation device, such as a sprinkler, for use in a home gardening watering system. The stake is an elongated plastic body having a substantially constant multilobed crosssection. One end of the stake has a projection for mounting an irrigation device, the other end a pointed tip for anchoring the stake in the ground. The coupler is a hollow plastic body, both ends of which contain identical openings and which will receive either end of the stake for joining two stakes together.

Stake and coupler for irrigation device

Sprinkler base

Tray for a garden watering set

Sprinkler stake

A hole cutter for plastic tubing comprising a pair of opposed members pivotally joined at one end thereof, means between said opposed members for limiting their separation in open position, recesses within the opposed members for gripping a tube and a hollow cylindrical blade rotatably mounted on one of the opposed members, adapted upon rotation to cut a hole in a tube gripped in the cutter.

Hole cutter for plastic tubing

Oscillator sprinkler

A timed water shut-off device of the type primarily useful for home gardens and lawns. The device comprises a water conduit containing a ball valve, a timer and timer housing rotatably mounted on the conduit and a plunger directly linking the timer and ball valve to permit flow of water for a preselected time.

Timed water shut-off device

Timer-shut off valve

Growing community of inventors

Columbus, OH, United States of America

Carl A Peterson