Kite patents filed in 1975.
Unless otherwise stated, the numbered patent is a US patent. We welcome
patents from all nations and welcome volunteers to bring forward such
patents.
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3960346 Kite
by Jin Sul Cho.
Filed January 27, 1975.
[Annotation: Ends of structure parts holding threads for weights in
order to place weights adjustably as wanted for balance.]
- 4018408
Concave parabolic arch kite Peter J.
Pearce and Toby J. Cowan. Filed: Jul 15, 1975
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4029273 Kite by
Julius M. Christoffel, Jr. Filed: Nov 13, 1975.
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US 4014477 Oct 9, 1975 Kite reel. Terry C.
Hyun of San Francisco, CA. Discuss.
- Uses "para-foil" as a spelling.
- Uses "wind or pay-out" spelling
- Mentions "clothesline type" of reel.
- He mentions
US 3357654
- Discuss "throw the reel" "The
design allow the user rapid rotation as the user can "throw" the
reel in a first winding motion."
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