Drilldown: Patents

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Patents > Grant date: August 1912 & Number of claims: 9-40

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Year filed:
1909 (3) · 1910 (1) · 1911 (5) · 1912 (2)
Year granted:
(There are no values for this filter)
Office:
FR (2) · GB (3) · US (6)
Inventors:
Alexander Liwentaal (1) · Charles I. Matson (1) · David Segal (1) · Ernest Bertin (1) · Frank Williston Stodder (1) · George Brougham Hubert Austin (1) · George Herbert Kellogg (1) · George Westinghouse (1) · George William Evans-Cross (1) · Julius Brown (1) · Lewis Ginter Young (1)
Inventor country:
None (1) · AU (1) · DE (1) · FR (1) · GB (1) · US (7)
Inventor location:
None (8) · Cambrai (1) · Chicago (1) · Nord (1) · Washington DC (1)
Applicant person:
Alexander Liwentaal (1) · Charles I. Matson (1) · David Segal (1) · Ernest Bertin (1) · Frank Williston Stodder (1) · George Brougham Hubert Austin (1) · George Herbert Kellogg (1) · George Westinghouse (1) · George William Evans-Cross (1) · Jacob Segal (1) · Julius Brown (1) · Lewis Ginter Young (1)
Applicant firm:
None (11)
Applicant type:
INDIV (11)
Applicant is inventor:
Yes (11)
Tech fields:
None (6) · airplane (2) · automatic stability (2) · balance (1) · car (1) · control (1) · elevators (1) · frame (1) · helicopter (1) · HTA (1) · hybrid (1) · LTA (1) · motors (1) · parachute (1) · pendulum (1) · propulsion (1) · rudders (1) · stability (1) · suspension (1) · tail (1)
Filing date:
1909 (3) · 1910 (1) · 1911 (5) · 1912 (2)
Full specification filed date:
December 16, 1911 (1)
Application number:
1909499833 (1) · 1909511583 (1) · 1909520039 (1) · 1910585578 (1) · 191111784D (1) · 191118373D (1) · 191118923D (1) · 1911637307 (1) · 1911666688 (1) · 444505D (1) · 444956D (1)
Grant date:
August 6, 1912 (1) · August 9, 1912 (1) · August 13, 1912 (2) · August 14, 1912 (1) · August 16, 1912 (1) · August 20, 1912 (1) · August 22, 1912 (2) · August 27, 1912 (2)
Granted:
Yes (11)
Publication date:
October 19, 1912 (1) · October 30, 1912 (1)
Supplementary to patent:
None (9) · Patent AU-1911-510 (1) · Patent US-1909-1035794 (1)
Related to aircraft:
1 (8) · Yes (3)
Patent agent:
Boult, Wade & Tennant (1) · C. L. Parker (1) · Dupont et Elluin (1) · F. H. Richards (1) · Frederick Benjamin (1) · Geo. C. Uleau (1) · Howard P. Denison (1) · Hyde & Heide (1) · James Koehl (1) · None (1) · S. F. Paul (1)
Assigned to:
None (11)
National tech categories:
None (3) · FR 6.4 (2) · USPC 138/30 (1) · USPC 244/22 (1) · USPC 244/45R (1) · USPC 244/47 (1) · USPC 244/76R (1) · USPC 244/80 (1) · USPC 244/93 (1) · USPC 267/174 (1) · USPC 267/64.15 (1) · USPC 267/64.17 (1) · USPC 267/64.26 (1) · USPC 267/DIG.2 (1)
IPCs:
None (5) · IPC B64C1/00 (1) · IPC B64C11/00 (1) · IPC B64C17/00 (1) · IPC B64C3/54 (1) · IPC B64C39/00 (2) · IPC B64C9/38 (1)
CPCs:
CPC B64C1/00 (1) · CPC B64C11/00 (1) · CPC B64C13/00 (1) · CPC B64C17/00 (2) · CPC B64C25/60 (1) · CPC B64C2700/6214 (1) · CPC B64C2700/6228 (1) · CPC B64C2700/625 (1) · CPC B64C2700/6295 (2) · CPC B64C3/40 (1) · CPC B64C3/54 (1) · CPC B64C33/02 (1) · CPC B64C39/00 (1) · CPC B64C39/08 (1) · CPC B64C9/38 (1) · CPC F16F9/06 (1) · CPC Y10S267/02 (1)
Family year:
1909 (3) · 1910 (1) · 1911 (6) · 1912 (1)
First filing:
No (3) · Yes (8)
Cites these patents:
None (10) · Patent US-1909-1035794 (1)
Citations from after 1930:
None (3) · 1 (1) · 2 (2) · 3 (1)
Number of text pages:
4 (2) · 5 (5) · 6 (3) · 14 (1)
Number of claims:
10 - 11 (4) · 11 - 30 (7)
Number of diagram pages:
1 (3) · 2 (5) · 3 (1) · 4 (1) · 5 (1)
Number of figures:
2 - 7 (4) · 7 - 20 (7)

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