Patent FR-1909-403429

This is a complicated aircraft, apparently also floatable, whether or not truly a per se hydroplane. Its complexity lies ultimately in its multitude of fairly independent elements, ultimately controlled by hand, with particular and overall stability maintained by several gyroscopes.

• Inventor location: the United States

Sources

• Original patent document and bibliography entry on espacenet
• on google patents

Patent family descending from Patent FR-1909-403429

• Patent GB-1909-12256 (English title: Gyroscopic propeller angling, Supplementary to patent: Patent FR-1909-403429)
• Patent FR-1909-403429 (English title: Aircraft, complex, featuring variably independent gyroscopically-stabilized propellers, Supplementary to patent: Patent GB-1909-12256, National tech categories: FR 6.4)

Year filed	1909
Year granted	1909
Office	FR
Patent number	403429
Inventors	Augustus Moore Herring
Inventor country	US
Applicant person	Augustus Moore Herring
Applicant firm
Applicant type	INDIV
Applicant is inventor?	Yes
Original title	Aéroplane
English title	Aircraft, complex, featuring variably independent gyroscopically-stabilized propellers
Tech fields	airplane, lift, stability, pulleys, gyroscope, propellers, construction, design, marine, hybrid, hydroplane
Filing date	1909/05/28
Full specification filed date
Application number	403429D
Grant date	1909/09/23
Granted?	Yes
Publication date	1909/11/04
Supplementary to patent	Patent GB-1909-12256
Related to aircraft?	1
Serial number
Patent agent	Ch. Faber
Assigned to
National tech categories	FR 6.4
IPCs	IPC B64C39/00
CPCs	CPC B64C39/00
Family year	1909
First filing?	No
Cites these patents
Citations from after 1930
Application ID	19222686
INPADOC family ID	5300483
Number of text pages	5
Number of diagram pages	1
Number of figures	10
Number of claims	17