Kite patents filed in 1931.
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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1912808
Kite by Frank M. Watson. Filed: Jan. 11, 1931.
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1914822
Kite by Charles F. Bryan. Filed: May 6, 1931.
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1868525
Kite by Theron W. De Mott. Filed February 4, 1931.
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1864197
Kite by Lloyd E. Johnson. Filed May 28, 1931.
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1927835
Glider kite by George W. Kellogg. Filed: June 10, 1931.
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1904728
Kite by John Hahn. Filed October 1, 1931.
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1904727
Kite by John Hahn. Filed October 1, 1931.
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