Drilldown: Patents

Jump to navigation Jump to search
Patents > Applicant firm: None & Filing date: February 1918 & Family year: 1918

Use the filters below to narrow your results.

Year filed:
(There are no values for this filter)
Year granted:
None (1) · 1918 (16) · 1919 (19) · 1920 (9) · 1921 (4) · 1924 (1)
Office:
DE (5) · FR (11) · GB (20) · HU (1) · US (13)
Inventors:
None (4) · John R Gammeter (3) · Michel Schleiffer (2) · Jacob Johannes Morch (2) · Serge Vincent De Bolotoff (2) · Claude Grahame-White (2) · Émile Letord (2)
Inventor country:
None (6) · Chile (1) · DE (2) · FR (12) · GB (13) · GB:GB (1) · HU (1) · IT (1) · NZ (1) · US (12)
Inventor location:
None (45) · Brentwood, Suffolk county, New York state (1) · Budapest (1) · London (1) · Middlesex (1) · Seine (1)
Applicant person:
None (4) · Émile Letord (2) · Serge Vincent de Bolotoff (2) · Michel Schleiffer (2) · Jacob Johannes Morch (2)
Applicant firm: (Click arrow to add another value)
Applicant type:
None (3) · COMPANY (6) · INDIV (41)
Applicant is inventor:
No (8) · Yes (42)
Tech fields:
None (50)
Filing date:
February 2, 1918 (2) · February 5, 1918 (5) · February 6, 1918 (1) · February 7, 1918 (2) · February 8, 1918 (5) · February 9, 1918 (2) · February 10, 1918 (1) · February 11, 1918 (2) · February 12, 1918 (1) · February 15, 1918 (3) · February 16, 1918 (5) · February 19, 1918 (1) · February 20, 1918 (1) · February 21, 1918 (3) · February 22, 1918 (3) · February 23, 1918 (2) · February 25, 1918 (5) · February 26, 1918 (1) · February 27, 1918 (3) · February 28, 1918 (2)
Full specification filed date:
August 21, 1918 (1) · August 23, 1918 (1) · August 27, 1918 (1) · September 23, 1918 (1)
Application number:
None (3)
Grant date:
None (2) · 1918 (10) · 1919 (24) · 1920 (8) · 1921 (3) · 1924 (2) · 1925 (1)
Granted:
No (1) · Yes (49)
Publication date:
None (38) · 1919 (2) · 1920 (6) · 1921 (2) · 1924 (1) · 1925 (1)
Supplementary to patent:
None (49) · Patent FR-1917-494571 (1)
Related to aircraft:
None (11) · 1 (31) · Partially (1) · Yes (7)
Patent agent:
None (31) · 0 (1) · Abel & Imray (1) · Armengaud jeune (1) · Brandon frères (1) · Brewer & Son (1) · Browne & Co. (1) · C. C. Shepherd (1) · H. A. Gill & Co. (1) · H. R. Kerslake (1) · Herbert Haddan & Co. (1) · J. D. Roots & Co. (1) · J. Germain (2) · Kilurn & Strode (1) · Lavoix et Mosès (1) · Marks & Clerk (1) · Mewburn, Ellis & Pryor (1) · None (1) · Zérolo (1)
Assigned to:
None (50)
National tech categories:
None (37) · DE 77h.5 (3) · DE 77h.7 (1) · FR 6.4 (7) · GB Aerial machines with or without aerostats (1) · HU V/h (1) · propelling (1) · steering (1)
IPCs:
None (29) · IPC B63H1/04 (1) · IPC B63H5/02 (1) · IPC B64B1/00 (1) · IPC B64C1/00 (2) · IPC B64C1/08 (1) · IPC B64C11/00 (3) · IPC B64C11/22 (1) · IPC B64C11/36 (1) · IPC B64C13/00 (1) · IPC B64C13/24 (1) · IPC B64C17/00 (1) · IPC B64C3/00 (1) · IPC B64C3/18 (1) · IPC B64C3/26 (1) · IPC B64C31/06 (1) · IPC B64C35/00 (2) · IPC B64C37/00 (1) · IPC B64C39/00 (2) · IPC CPC B64C13/00 (1) · IPC F03D3/04 (1)
CPCs:
CPC B64C3/18 (5) · CPC B64C13/00 (3) · CPC B64C39/00 (3) · CPC B64C35/00 (3) · CPC B64C2700/6295 (3) · CPC B64C11/00 (3) · CPC B64C17/00 (3) · None (2) · CPC B64D2700/62692 (2) · CPC B64C3/26 (2) · CPC B64C3/00 (2) · CPC B64C2700/6235 (2) · CPC B64C23/005 (2) · CPC B64C13/24 (2) · CPC B64C2700/6218 (2) · CPC B64C11/22 (2) · CPC B64B1/00 (2)
Family year:
(There are no values for this filter)
First filing:
None (1) · No (9) · Yes (40)
Cites these patents:
None (49) · Patent GB-1910-21067 (1) · Patent GB-1915-11834 (1)
Citations from after 1930:
None (6) · 1 (4)
Number of text pages:
None (26) · 2 - 3 (9) · 3 - 4 (9) · 4 - 8 (6)
Number of claims:
None (26) · 1 - 2 (6) · 2 - 4 (6) · 4 - 6 (6) · 6 - 20 (6)
Number of diagram pages:
None (26) · 1 (12) · 2 (8) · 3 (3) · 4 (1)
Number of figures:
None (26) · 1 - 2 (1) · 2 - 4 (6) · 4 - 6 (6) · 6 - 9 (5) · 9 - 20 (6)

Showing below up to 50 results in range #1 to #50.

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"