50

Left: Hamilton Wisdom's 1972 Climbing Aid - U. S. Patent

3,658,151

Right: Marshall Hampton's 1978 Theft-Proof Sign

–

U. S. Patent 4,130,957

Other Uses

Offered on the Internet:

―

Heavy duty

corkscrew ground stake

‖

for $9.

―

Screw this anchor into the ground

and secure your single line kite so you can admire it while you do

something else.

‖

The same corkscrew is available on the Internet as a Tie-Out Stake for pets.

Soccer Edge offers a Bungee Cord Soccer Training

Tool complete with corkscrew anchor. When you

kick the ball, it comes right back to you!