Michael J. Colitz, Jr.
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Wacky Patent of the Month

 

Jumping Device with Driven Airlift Blades
June 2017 Wacky Patent

 

U.S. Patent Number: US 3,467,375 A

Patented Sep 16,1969

to

Harold C. Bush

 

Colitz Catchphrase:

"Pretty sure this would not meet current safety standards for a child's toy. ”

wacky patent illustration

view - original patent

ABSTRACT
It is the broad purpose of the present invention to provide a jumping device having a rotatable blade means which enable the device through auto-rotation to achieve a gliding descent between jumps thereby providing a greater airborne travel between adjacent contacts with the ground.

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