CPC A63H29/18
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CPC A63H29/18 is a technology classification of patents for those about Driving mechanisms with extensible rubber bands for toys.[1][2]
Rubber bands were used to drive some early aero models such as Alphonse Penaud's.
Tech classification tree:
- CPC A63H Toys such as tops, dolls, hoops, or building blocks.
- Driving or controlling toys, e.g. toy vehicles
- CPC A63H29/00 Drive mechanisms for toys in general
- CPC A63H29/18 Driving mechanisms with extensible rubber bands
References
- ↑ CPC A63H29/18 element at Espacenet web site
- ↑ CPC A63H29/18 element listed at USPTO
This wiki has 7 patents in category "CPC A63H29/18".
Patents in category CPC A63H29/18
- Patent FR-1907-385107 (English title: Hydroplane science toy, Inventors: Paul-Émile Leuillieux • Benoni-Adolphe Fardel, Filing date: 1907-12-16)
- Patent FR-1907-385107.8657 (English title: Hydroplane science toy, Inventors: Paul-Émile Leuillieux • Benoni-Adolphe Fardel, Supplementary to patent: Patent FR-1907-385107, Filing date: 1907-12-18)
- Patent FR-1909-408853 (English title: Aeroplane toy, Inventors: Édouard Gendrot, Filing date: 1909-02-02)
- Patent FR-1909-408853.11759 (English title: Airplane serving as a toy, Inventors: Édouard Gendrot, Supplementary to patent: Patent FR-1909-408853, Filing date: 1909-06-10)
- Patent FR-1910-420700 (English title: Toy airplane with flapping wings, Inventors: Henri Oudet, Filing date: 1909-05-19)
- Patent GB-1910-10323 (English title: Toy flying machines, Inventors: Lionel Alfred Carter, Filing date: 1910-04-27)
- Patent FR-1910-415435 (English title: Toy flying machines, Inventors: Lionel Alfred Carter, Supplementary to patent: Patent GB-1910-10323, Filing date: 1910-05-02)
Enclosing categories | CPC A63H29/00, CPC A63H |
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