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Patent: Orthopter [Bat]
RCL#1393

Patent: Orthopter [Bat] - cover thumbnail  

"A further object of my invention is to provide a toy or model aircraft which closely resembles a bat, both in appearance and in manner of flight, a feature which adds materially to the appeal of the article, because of the amusing appearance presented by the device while flying."

Patent: Orthopter [Bat]
US No. 2,321,977
Clyde G. Boatright
June  1943
Patent, 5 pages

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About this title

Application for patent filed November 27 1939; patent granted June 15 1943.

"An object is to provide a flying machine, which, while being susceptible of production at low cost and in large quantities, is capable of flight over distances long enough and for a sufficiently long period of time to cause the device to have great appeal, and accordingly a high sale value, among youths and others interested in flying model airplanes, whether for the purpose of amusement or for scientifically studying principles of flight."


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Patent: Orthopter [Bat] - page scan thumbnails 

 

Download file details:

Patent: Orthopter [Bat]
Submission date: 21/05/2016
A backup copy has been saved as:
TitleID: 1393 | Filesize: 604KB
Credit*: Pit
Format: PDF
For available downloads held on the RCLibrary server, see the download page

User comments:

A realistic flying bat toy - brilliant!
Mary - 21/05/2016
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