Early Rogallo Patents
- Rogallo, Gertrude et al., “Flexible Kite”, US patent 2,546,078, Filed November 23, 1948
- Rogallo, Gertrude et al., “Flexible Kite”, US patent 2,751,172, Filed November 17, 1952
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“But she is early up and out,
To trim the year or strip its bones;”
—Edna St. Vincent Millay (1892–1950)
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