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Patents > Office: GB & Application number : 1732817 or None & Number of text pages: 1-2

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Office: (Click arrow to add another value)
Inventors:
None (16) · Nazaire Lacrotte (3) · Émile-Jean-Jules Salmson (3) · Daniel-Alexis-Léopold Grosclaude (3) · Émile Letord (3) · Robert Esnault-Pelterie (3) · Edward Joel Pennington (2) · Louis-Marie Le Dantec (2) · Karl Bomhard (2) · August Riedinger (2) · Harold Edward Sherwin Holt (2) · Frederick William Hutchinson Hutchinson (2) · Josef Deixler (2) · Claude Dornier (2) · Frederic-Charles Rossel (2) · Anton Flettner (2) · William Friese-Greene (2) · Alexander von Willisch (2) · Otto Lilienthal (2)
Inventor country:
Applicant person:
None (54) · Émile Letord (3) · Robert Esnault-Pelterie (3) · Daniel-Alexis-Léopold Grosclaude (3) · Karl Bomhard (2) · Frederic-Charles Rossel (2) · Frederick William Hutchinson Hutchinson (2) · Louis-Marie Le Dantec (2) · Harold Edward Sherwin Holt (2) · Claude Dornier (2) · August Riedinger (2) · Nazaire Lacrotte (2) · Alexander von Willisch (2) · Anton Flettner (2) · William Friese-Greene (2)
Applicant is inventor:
Tech fields:
airplane (30) · LTA (29) · propulsion (24) · frame (21) · propellers (19) · propeller (17) · None (14) · design (14) · safety (11) · wings (11) · rudder (10) · balloon (10) · subsystem (10) · stability (9) · navigation (9) · military (9) · marine (8) · parachute (8) · landing (7)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (93) · Patent FR-1907-382895 (3) · Patent GB-1911-26722 (2) · Patent FR-1911-430455 (2) · Patent GB-1908-21754 (2) · Patent GB-1913-21688 (2)
Related to aircraft:
Patent agent:
None (19) · Marks & Clerk (15) · Boult, Wade & Tennant (11) · Herbert Haddan & Co. (9) · Haseltine, Lake & Co. (9) · W. P. Thompson & Co. (9) · Jensen & Son (5) · Edward Evans & Co. (5) · Wheatley & Mackenzie (5) · Abel & Imray (4) · Chatwin, Herschell & Co. (3) · Boult, Wade & Kilburn (3) · Cruikshank & Fairweather, Limited (3) · Cruikshank & Fairweather, Ltd. (3)
IPCs:
None (101) · IPC B64C3/00 (4) · IPC B64D17/00 (4) · IPC B64D7/02 (3) · IPC B63H1/12 (3) · IPC B64D27/00 (3) · IPC B64F1/22 (2) · IPC B64F1/14 (2) · IPC B64D35/04 (2) · IPC B64D33/10 (2) · IPC B64D17/80 (2) · IPC B64D10/00 (2) · IPC B64C35/00 (2) · IPC B64D27/04 (2) · IPC B64C13/00 (2) · IPC B63H1/28 (2) · IPC A41D31/00 (2)
CPCs:
None (98) · CPC B64D17/00 (5) · CPC B64C3/00 (4) · CPC B64D27/00 (3) · CPC B64C11/16 (3) · CPC B64C11/005 (3) · CPC B64D7/02 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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