Keywords: Rotoki patent.JPG en us patent picture of the rotoki Babe http //patimg2 uspto gov/ piw Docid 03255985 homeurl http 3A 2F 2Fpatft uspto gov 2Fnetacgi 2Fnph-Parser 3FSect1 3DPTO1 2526Sect2 3DHITOFF 2526d 3DPALL 2526p 3D1 2526u 3D 25252Fnetahtml 25252FPTO 25252Fsrchnum htm 2526r 3D1 2526f 3DG 2526l 3D50 2526s1 3D3255985 PN 2526OS 3DPN 2F3255985 2526RS 3DPN 2F3255985 PageNum Rtype SectionNum idkey NONE Input View+first+page us patent Stanley e Albertson Jr 1966-06-14 http //commons wikimedia org/wiki/Template OTRS_pending PD-USGov U S Patent drawings Kite diagrams |