patented whirligig
E. R. JENKINS WHIRLIGIG March 22, 1927. 1,621,784. Filed May 27, 1926 Q Inventor K v EJZJezz iia'ns B'yjmdvih Attorney Patented Mar. 2.2, 1927. UNITED ... ,PATENT OFFICE. ' WHIRLIGIG. Application filed July 1 speed of rotation is increased and decreased. ' Another object of the invention is to providethe Wings with ...
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 patented whirligig 相關參考資料
Patent of the Day: Whirligig (Yo-Yo) | Suiter Swantz IP
2015年11月20日 — Patent of the Day: Whirligig (Yo-Yo) ... On this day in 1866 the patent for the Whirligig was granted. U.S. Patent No. 59,745. The Whirligig was ... https://suiter.com US1621784A - Whirligig - Google Patents
E. R. JENKINS WHIRLIGIG March 22, 1927. 1,621,784. Filed May 27, 1926 Q Inventor K v EJZJezz iia'ns B'yjmdvih Attorney Patented Mar. 2.2, 1927. UNITED ... https://patents.google.com US1631539A - Whirligig - Google Patents
PATENT OFFICE. ' WHIRLIGIG. Application filed July 1 speed of rotation is increased and decreased. ' Another object of the invention is to providethe Wings with ... https://www.google.com US5147236A - Whirligig with articulated frame - Google Patents
Levered whirligig of the string torsion variety which employs the forces generated ... Info: Patent citations (10); Non-patent citations (2); Cited by (1); Legal events ... https://patents.google.com US517228A - Whirligig - Google Patents
Be it known that I, WILLIAM JOSEPH Mo- OARTHY, a citizen of the United States, residing at Menomineain the county of Menominee and State of Michigan, ... https://patents.google.com Which toy's original patented name was the “whirligig ...
WHICH TOY'S ORIGINAL PATENTED NAME WAS THE “WHIRLIGIG”?. This video will give you a 'Straight To ... https://www.youtube.com Whirligig - Ohio History Central
James L. Haven and Charles Hettrich in patented the first yo-yo in 1866 (U.S. Patent 59,745 ), under the name whirligig. The toy that ... https://ohiohistorycentral.org 溜溜球是什麼| yo-yo.tw
這就是我們大家所說的溜溜球。 James L. Haven and Charles Hettrich in patented the first yo-yo in 1866 (U.S. Patent 59,745 ), under the name whirligig. http://www.yo-yo.tw |