Drilldown: Patents

Jump to navigation Jump to search
Patents > Grant date: 1910 - 1919 & Patent agent : Herbert Haddan & Co. or None & Number of text pages: 1-2 & Number of figures: 3-4

Use the filters below to narrow your results.

Year filed:
1909 (6) · 1910 (13) · 1911 (2) · 1912 (7) · 1913 (6) · 1914 (3) · 1916 (1) · 1917 (4) · 1918 (3)
Year granted:
1909 (1) · 1910 (11) · 1911 (8) · 1912 (5) · 1913 (7) · 1914 (3) · 1915 (1) · 1917 (2) · 1918 (2) · 1919 (5)
Office:
FR (27) · GB (16) · US (2)
Inventors:
Émile Letord (3) · Herbert Thomas Alesbury (3) · Edmond-Louis Douhéret (2)
Inventor country:
DE (2) · DZ (1) · FR (30) · GB (8) · RU (1) · US (3)
Applicant person:
Émile Letord (3) · Herbert Thomas Alesbury (3) · Edmond-Louis Douhéret (2)
Applicant firm:
None (45)
Applicant type:
INDIV (45)
Applicant is inventor:
Yes (45)
Tech fields:
airplane (9) · None (8) · Stability (7) · propulsion (4) · LTA (4) · frame (4) · design (4) · control (4) · construction (3) · Sustentation (3) · structure (3) · lift (3) · landing (3) · wings (3) · automatic stability (3)
Filing date:
1909 (6) · 1910 (13) · 1911 (2) · 1912 (7) · 1913 (6) · 1914 (3) · 1916 (1) · 1917 (4) · 1918 (3)
Full specification filed date:
None (37) · 1911 (3) · 1912 (1) · 1913 (2) · 1918 (2)
Application number:
None (5) · 1732817 (2)
Grant date:
1910 (12) · 1911 (7) · 1912 (7) · 1913 (6) · 1914 (3) · 1915 (1) · 1917 (2) · 1918 (2) · 1919 (5)
Granted:
Yes (45)
Publication date:
None (19) · 1910 (9) · 1911 (5) · 1912 (2) · 1913 (3) · 1914 (1) · 1915 (3) · 1917 (1) · 1918 (1) · 1920 (1)
Supplementary to patent:
None (34) · Patent AT-1913-66955 (1) · Patent DE June 20, 1911 (1) · Patent FR-1908-394418 (1) · Patent FR-1908-405913 (1) · Patent FR-1911-431131 (1) · Patent FR-1913-465942 (1) · Patent FR-1915-478440 (2) · Patent FR-1916-510210 (1) · Patent FR-1916-510212 (1) · Patent FR-1917-494365 (1)
Related to aircraft:
None (1) · 1 (33) · Partially (1) · Yes (10)
Patent agent: (Click arrow to add another value)
Assigned to:
None (45)
National tech categories:
None (16) · FR 12.4 (1) · FR 20.1 (1) · FR 6.2 (2) · FR 6.4 (24) · USPC 244/234 (1) · USPC 74/471R (1) · USPC 74/471XY (1)
IPCs:
None (2) · B64C 13/00 (20060101) (1) · B64C 13/04 (1) · B64C17/06 (1) · IPC B64B1/00 (2) · IPC B64B1/58 (1) · IPC B64C1/00 (8) · IPC B64C1/08 (1) · IPC B64C11/00 (3) · IPC B64C13/24 (1) · IPC B64C17/00 (4) · IPC B64C17/04 (1) · IPC B64C17/06 (1) · IPC B64C21/02 (1) · IPC B64C23/00 (1) · IPC B64C25/00 (2) · IPC B64C27/04 (1) · IPC B64C27/24 (1) · IPC B64C3/00 (1) · IPC B64C3/18 (1) · IPC B64C3/38 (2) · IPC B64C3/42 (1) · IPC B64C3/54 (1) · IPC B64C31/06 (1) · IPC B64C35/00 (1) · IPC B64C39/00 (5) · IPC B64C9/00 (1) · IPC B64D17/00 (1) · IPC B64D17/78 (1) · IPC B64D33/10 (1) · IPC B64F1/14 (1) · IPC H04M1/05 (1)
CPCs:
CPC B64C17/00 (4) · CPC B64C2700/6295 (4) · CPC B64C39/00 (4) · CPC B64C1/00 (3) · CPC B64C11/006 (3) · CPC B64B1/00 (2) · CPC B64C2700/6225 (2) · CPC B64F2700/6226 (2) · CPC B64C3/385 (2) · CPC B64C17/06 (2)
Family year:
1908 (1) · 1909 (5) · 1910 (13) · 1911 (4) · 1912 (5) · 1913 (6) · 1914 (3) · 1915 (2) · 1916 (3) · 1917 (2) · 1918 (1)
First filing:
No (8) · Yes (37)
Cites these patents:
None (45)
Citations from after 1930:
None (13) · 2 (1)
Number of text pages:
1 (8) · 2 (37)
Number of claims:
1 - 2 (23) · 2 - 3 (7) · 3 - 7 (15)
Number of diagram pages:
1 (41) · 2 (3) · 3 (1)
Number of figures:
3 (26) · 4 (19)

Showing below up to 45 results in range #1 to #45.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)


View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

Retrieved from "http://econterms.net/aero/Special:Drilldown/Patents"