Patent US-1889-PAMPHLET

Year filed
Year granted	1889
Office	US
Patent number	PAMPHLET
Inventors	A DEBAUSSET
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Applicant person
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Applicant type
Applicant is inventor?	1
Original title	Aerial Navigation
English title	Helicopter
Tech fields	Aerial Navigation
Filing date	helicopter
Full specification filed date	LTA
Application number
Grant date
Granted?
Publication date	1889
Supplementary to patent	1
Related to aircraft?
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Patent agent	1
Assigned to
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First filing?
Cites these patents
Citations from after 1930
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Sources

• Short's DB; probably this: http://www.amazon.com/Aeroplane-DeBausset-Constructor-Transcontinental-Navigation/dp/B006T61FQ2?tag=duckduckgo-d-20 (reads 1890); DeBausset text on aerial navigation: http://books.google.com/books?id=IH0EAAAAMAAJ&printsec=frontcover#v=onepage&q&f=false (and here http://www.ebay.com/itm/Dr-DeBausset-Aeroplane-Chicago-IL-1890-Orig-/270418506864); 2010 discussion on a message board about whether the invention would work http://boards.straightdope.com/sdmb/showthread.php?t=570461
• espacenet probably this: http://www.amazon.com/Aeroplane-DeBausset-Constructor-Transcontinental-Navigation/dp/B006T61FQ2?tag=duckduckgo-d-20 (reads 1890); DeBausset text on aerial navigation: http://books.google.com/books?id=IH0EAAAAMAAJ&printsec=frontcover#v=onepage&q&f=false (and here http://www.ebay.com/itm/Dr-DeBausset-Aeroplane-Chicago-IL-1890-Orig-/270418506864); 2010 discussion on a message board about whether the invention would work http://boards.straightdope.com/sdmb/showthread.php?t=570461

Inventor location (imputed by HistPat): (Dr. )