Drilldown: Patents

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AT (1) · GB (1) · RU (1) · US (4)

None (1) · David F Felten (1) · Isaac Bell (1) · James V. Crowthers (1) · John Thomas Simpson (1) · Lewis J. Tetlow (1) · Raymond William Garner (1)

GB (1) · IE (1) · RU (1) · US (5)

None (2) · David F Felten (1) · Isaac Bell (1) · John Thomas Simpson (1) · Lewis J. Tetlow (1) · Raymond William Garner (1)

None (6) · First Russian Aeronautics Company Shchetinin & Co. (1) · Первое Российское Товарищество Воздухоплавания С. С. Щетинин и К° (1)

COMPANY (1) · INDIV (6)

None (1) · Yes (6)

None (1) · aileron (1) · Airplane (3) · automatic stability (1) · construction (1) · control (3) · cylinder (1) · design (1) · engine (1) · frame (1) · helicopter (1) · ICE (1) · landing (1) · lift (1) · skids (1) · stability (1) · tail (1) · wheels (1) · wing warping (1) · wings (1)

January 1912 (1) · March 1912 (1) · May 1912 (2) · November 1912 (2) · December 1912 (1)

May 20, 1913 (1)

None (2) · 191226635D (1) · 1912670429 (1) · 1912686470 (1) · 1912732916 (1) · 1912738117 (1)

December 1913 (1) · February 1914 (1) · March 1914 (1) · May 1914 (2) · August 1914 (1) · October 1914 (1)

Yes (7)

February 20, 1914 (1)

None (7)

1 (4) · Yes (3)

None (4) · Dyer, Dyer, and Taylor (1) · H. D. Fitzpatrick & Co. (1) · W. S. Bellows (1)

None (7)

None (1) · DE 77h (1) · RU 46a (1) · USPC 244/17.17 (1) · USPC 244/38 (1) · USPC 244/48 (1) · USPC 244/80 (1)

None (5) · IPC B64C1/00 (1) · IPC B64C17/00 (1) · IPC B64C3/38 (1)

None (1) · CPC B64C17/00 (2) · CPC B64C27/001 (1) · CPC B64C2700/6218 (1) · CPC B64C3/385 (3) · CPC G05D1/0858 (1)

(There are no values for this filter)

Yes (7)

None (7)

None (2)

3 (2) · 4 (2) · 5 (1) · 6 (1) · 7 (1)

1 - 5 (2) · 5 - 20 (5)

1 (1) · 2 (1) · 3 (3) · 4 (2)

9 (1) · 10 (2) · 11 (1) · 12 (2) · 13 (1)