Drilldown: Patents

Jump to navigation Jump to search
Patents > Office: GB & Citations from after 1930: 3 & Number of figures: 4-7

Use the filters below to narrow your results.

Year filed:
1909 (1) · 1911 (1) · 1912 (1) · 1913 (1) · 1915 (1) · 1916 (1) · 1918 (1)
Year granted:
1909 (1) · 1912 (1) · 1913 (1) · 1914 (1) · 1916 (1) · 1917 (1) · 1919 (1)
Office: (Click arrow to add another value)
Inventors:
Alexander Liwentaal (1) · Arthur Dunbar Wigram (1) · Émile Letord (1) · Ernest Alfred Dobson Seed (1) · Leo Dye (1) · Nat Harris Freeman (1) · Paul de Crèquy (1) · William Cochrane (1)
Inventor country:
FR (1) · GB (5) · US (1)
Inventor location:
None (6) · London (1)
Applicant person:
Alexander Liwentaal (1) · Arthur Dunbar Wigram (1) · Émile Letord (1) · Ernest Alfred Dobson Seed (1) · Leo Dye (1) · Nat Harris Freeman (1) · Paul de Crèquy (1) · William Cochrane (1)
Applicant firm:
None (7)
Applicant type:
INDIV (7)
Applicant is inventor:
Yes (7)
Tech fields:
None (7)
Filing date:
1909 (1) · 1911 (1) · 1912 (1) · 1913 (1) · 1915 (1) · 1916 (1) · 1918 (1)
Full specification filed date:
None (3) · 1909 (1) · 1911 (1) · 1915 (1) · 1917 (1)
Application number:
None (1) · 1599316 (1) · 191111784D (1) · 191307003D (1) · 191328083D (1) · 191500049D (1) · 253618 (1)
Grant date:
1910 (1) · 1912 (1) · 1913 (1) · 1914 (1) · 1916 (1) · 1917 (1) · 1919 (1)
Granted:
Yes (7)
Publication date:
December 3, 1914 (1)
Supplementary to patent:
None (6) · Patent FR-1917-494601 (1)
Related to aircraft:
0 (1) · 1 (6)
Patent agent:
Boult, Wade & Tennant (2) · Coventry & Williams (1) · Eric W. Walford (1) · Haseltine, Lake & Co. (1) · Herbert Haddan & Co. (1) · None (1)
Assigned to:
None (7)
National tech categories:
None (7)
IPCs:
None (1) · IPC B63H1/12 (1) · IPC B64C11/04 (1) · IPC B64C11/16 (1) · IPC B64C3/00 (1) · IPC B64C9/38 (1) · IPC F16F15/067 (1)
CPCs:
CPC B63H1/26 (1) · CPC B63H1/28 (1) · CPC B63H3/008 (1) · CPC B64C11/04 (1) · CPC B64C11/12 (1) · CPC B64C11/16 (1) · CPC B64C11/18 (1) · CPC B64C11/343 (1) · CPC B64C2230/28 (1) · CPC B64C2700/6235 (1) · CPC B64C2700/625 (1) · CPC B64C3/00 (1) · CPC B64C3/54 (1) · CPC B64C9/38 (1) · CPC F16F15/067 (1) · CPC Y02T50/10 (1) · CPC Y02T50/60 (1)
Family year:
1909 (1) · 1911 (1) · 1912 (1) · 1913 (1) · 1915 (1) · 1916 (1) · 1917 (1)
First filing:
No (1) · Yes (6)
Cites these patents:
None (7)
Citations from after 1930:
3 (7)
Number of text pages:
2 (3) · 3 (2) · 4 (2)
Number of claims:
2 (2) · 4 (1) · 5 (2) · 11 (1) · 12 (1)
Number of diagram pages:
1 (6) · 2 (1)
Number of figures:
4 (2) · 5 (2) · 6 (1) · 7 (2)

Showing below up to 7 results in range #1 to #7.

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"