Patent US-1906-849971

Detachable wings attached to single human operator (envisioned, as is typical, mustachioed)

• Inventor location: Munich, Germany
• Witnesses as shown on the diagram pages: E. O. Hildebrand and N. Reynolds
• Witnesses as shown on the final text page: JUlysses J. Bywater and Louis F. Mueller

Patent family descending from Patent DE-1905-173926

• Patent DE-1905-173926 (English title: Flying machine with wings that move when the arms are bent, Filing date: 1905-04-28, National tech categories: DE 77h.10 • DE 62b 34/03)
• Patent US-1906-849971 (English title: Flying apparatus, Supplementary to patent: Patent DE-1905-173926, Filing date: 1906-04-16, National tech categories: USPC 244/64 • USPC 244/72 • USPC 244/151R)
• Patent GB-1906-9804 (English title: Improvements in Flying Apparatus, Supplementary to patent: Patent DE-1905-173926, Filing date: 1906-04-26)

Sources

• Patent 849971 document and bibliographic info on espacenet
• Patent 849971 at google patents
• Neilson
• Short's DB
• PTO 244

Year filed	1906
Year granted	1907
Office	US
Patent number	849971
Inventors	Adolf Brandl
Inventor country	DE
Inventor location
Applicant person	Adolf Brandl
Applicant firm
Applicant type	INDIV
Applicant is inventor?	Yes
Original title	Flying apparatus
English title	Flying apparatus
Tech fields	flapping, human-powered
Filing date	1906/04/16
Full specification filed date
Application number	1906312013
Grant date	1907/04/09
Granted?	Yes
Publication date
Supplementary to patent	Patent DE-1905-173926
Related to aircraft?	1
Serial number	312013
Patent agent
Assigned to
National tech categories	USPC 244/64, USPC 244/72, USPC 244/151R
IPCs
CPCs	CPC B64C31/04
Family year	1905
First filing?	0
Cites these patents
Citations from after 1930
Application ID	47024470
INPADOC family ID	43783912
Number of text pages	2
Number of diagram pages	3
Number of figures	4
Number of claims	7