Drilldown: Patents

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Patents > Grant date: October 1912 & Number of claims: 2-5 & Number of figures: 1-3

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Year filed:
1909 (1) · 1910 (1) · 1911 (4) · 1912 (8)
Year granted:
(There are no values for this filter)
Office:
AU (1) · FR (4) · GB (4) · HU (1) · US (4)
Inventors:
None (1) · Alcime Lefèvre (1) · Charles J. Low (1) · Ernesto Garsone (1) · François Jahan (1) · Frederick William Lanchester (1) · Georges de Bothezat (1) · Georges Fleury (1) · Jacob Christian Hansen-Ellehammer (1) · Joseph Emery Bissell (1) · Niels Waltersen Aasen (1) · Paul Behrens (1) · Pierre Jacomy (1) · Robert Esnault-Pelterie (1) · Roger Sommer (1) · William E. Pearson (1)
Inventor country:
DE (1) · DK (1) · FR (6) · GB (1) · IT (1) · RU (1) · US (4)
Applicant person:
None (2) · Alcime Lefèvre (1) · Charles J. Low (1) · Ernesto Garsone (1) · François Jahan (1) · Georges de Bothezat (1) · Georges Fleury (1) · Jacob Christian Hansen-Ellehammer (1) · Joseph Emery Bissell (1) · Niels Waltersen Aasen (1) · Paul Behrens (1) · Pierre Jacomy (1) · Robert Esnault-Pelterie (1) · Roger Sommer (1) · William E. Pearson (1)
Applicant firm:
None (13) · Ateliers d'aviation Louis Bréguet (1)
Applicant type:
INDIV (14)
Applicant is inventor:
Yes (14)
Tech fields:
None (5) · airplane (4) · ascension (1) · Automatic stability (1) · car (1) · design (2) · flapping (1) · frame (1) · gyroscope (1) · helicopter (2) · HTA (1) · instrument (1) · metal (1) · navigation (1) · parachute (1) · passenger (1) · piloting (1) · propeller (1) · propellers (3) · propulsion (1) · speed (1) · Stability (2) · subsystem (2) · wings (1)
Filing date:
1909 (1) · 1910 (1) · 1911 (4) · 1912 (8)
Full specification filed date:
May 21, 1912 (1)
Application number:
None (4) · 1909529480 (1) · 1910540252 (1) · 1911608637 (1) · 191205459D (1) · 191220927D (1) · 1912692959 (1) · 443982D (1) · 447099D (1) · 447477D (1) · 57591 (1)
Grant date:
October 1, 1912 (2) · October 7, 1912 (1) · October 10, 1912 (1) · October 17, 1912 (1) · October 18, 1912 (1) · October 22, 1912 (2) · October 24, 1912 (2) · October 29, 1912 (3) · October 31, 1912 (1)
Granted:
Yes (14)
Publication date:
October 1912 (2) · December 1912 (1) · January 1913 (2)
Supplementary to patent:
None (9) · Patent BE-1911-05-15 Georges de Bothezat (1) · Patent DE-1910-258744 (1) · Patent DE-1911-251309 (1) · Patent FR-1911-446282 (1) · Patent FR-1912-439277 (1)
Related to aircraft:
1 (9) · Yes (5)
Patent agent:
None (3) · Abel & Imray (1) · Armengaud jeune (2) · Boult, Wade & Tennant (2) · Dupont et Elluin (1) · Fred Walsh (1) · John Duffie (1) · Lefort (1) · Marks & Clerk (1) · Sigmund Herzog (1)
Assigned to:
None (14)
National tech categories:
None (4) · AU 90.3 (1) · FR 12.3 (1) · FR 6.4 (3) · HU V/h (1) · USPC 244/17.11 (1) · USPC 244/17.21 (1) · USPC 244/62 (1) · USPC 244/93 (1)
IPCs:
None (6) · IPC B64C1/00 (2) · IPC B64C11/24 (1) · IPC B64C13/00 (1) · IPC B64C17/00 (1) · IPC B64C27/28 (1) · IPC B64D17/00 (1) · IPC B64D17/70 (1) · IPC B64D35/04 (1) · IPC G01P5/04 (1)
CPCs:
None (2) · CPC B64C11/24 (1) · CPC B64C13/00 (1) · CPC B64C17/00 (3) · CPC B64C27/006 (1) · CPC B64C27/28 (1) · CPC B64C27/82 (1) · CPC B64C2700/6218 (1) · CPC B64C2700/6256 (1) · CPC B64C2700/629 (1) · CPC B64C3/44 (1) · CPC B64D17/00 (1) · CPC B64D17/70 (1) · CPC B64D35/04 (1) · CPC F03D3/007 (1) · CPC G01P5/04 (1) · CPC Y02E10/74 (1)
Family year:
None (2) · 1909 (1) · 1910 (1) · 1911 (6) · 1912 (4)
First filing:
None (3) · No (5) · Yes (6)
Cites these patents:
None (14)
Citations from after 1930:
None (2) · 3 (2)
Number of text pages:
2 (9) · 3 (3) · 4 (1) · 6 (1)
Number of claims:
2 (4) · 3 (4) · 4 (6)
Number of diagram pages:
1 (12) · 2 (1) · 3 (1)
Number of figures:
1 (1) · 2 (2) · 3 (11)

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