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Patents > Year granted: 1919 & Granted: Yes & Related to aircraft: 1

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Year granted:
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Office:
Applicant firm:
None (362) · Blackburn Aeroplane and Motor Co. (15) · Vickers Limited (11) · Curtiss Aeroplane (10) · Vickers (5) · Ungarische Lloyd Flugzeug und Motorenfabrik AG (4) · North British Rubber Company (3) · Jacob Lohner & Co. (3) · Curtiss Motor Company (3) · Curtiss Aeroplane and Motor Corporation (3) · British and Colonial Aeroplane Co. (3) · Macy Engineering Company (3) · Blackburn Aeroplane & Motor Co. (3)
Applicant is inventor:
Tech fields:
None (193) · Airplane (85) · construction (31) · control (31) · frame (31) · military (25) · stability (24) · subsystem (23) · LTA (22) · fuselage (21) · propellers (17) · design (16) · wings (16) · propulsion (15) · landing (11) · motors (11) · biplane (11) · instrument (10) · hydroaeroplane (10) · chassis (10)
Full specification filed date:
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Publication date:
Supplementary to patent:
None (413) · Patent FR-1917-494365 (3) · Patent US-1915-1246016 (2) · Patent GB-1917-128643 (2) · Patent FR-1916-502839 (2) · Patent IT-1916-07-14 (2) · Patent SE-1917-46288 (2) · Patent US-1915-1223319 (2) · Patent GB-1916-109146 (2) · Patent US-1917-1283607 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (212) · Lavoix et Mosès (20) · Brewer & Son (19) · Haseltine, Lake & Co. (17) · John P. Tarbox (13) · Marks & Clerk (11) · None (10) · Boult, Wade & Tennant (9) · J. Germain (9) · Herbert Haddan & Co. (8) · Brandon frères (7) · Carpmaels, Radford & Newton (5) · Paul Blum (5) · Abel & Imray (5) · Mewburn, Ellis & Pryor (4) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (4)
National tech categories:
None (318) · FR 6.4 (77) · AT 77d (19) · DE 77h.5 (14) · AU 90.5 (6) · DK 77 (4) · DE 77h.6 (4) · DE 42c.6 (2) · FR 12.3 (2) · DE 77h.10 (2) · NL 62 (2) · CA 341/80 (2) · AT 46b (2)
IPCs:
None (238) · IPC B64C3/00 (26) · IPC B64C35/00 (17) · IPC B64C13/00 (16) · IPC B64C1/00 (15) · IPC B64C39/00 (13) · IPC B64C17/00 (9) · IPC B64C3/18 (8) · IPC F41A19/05 (7) · IPC B64D33/10 (6) · IPC B64C1/06 (6) · IPC B64C13/12 (5) · IPC B64C3/38 (5) · IPC B64B1/58 (5) · IPC B64C25/00 (4) · IPC B64C3/56 (4) · IPC B64C11/04 (4) · IPC B64C33/02 (4) · IPC B64C13/24 (4) · IPC B64B1/00 (4)
CPCs:
None (55) · CPC B64C3/00 (40) · CPC B64C2700/6235 (29) · CPC B64C13/00 (23) · CPC B64C35/00 (21) · CPC B64C2700/6295 (18) · CPC B64C23/005 (17) · CPC B64C2700/6256 (17) · CPC B64C39/00 (16) · CPC B64C1/065 (12) · CPC B64C17/00 (12) · CPC B64C2001/0063 (12) · CPC B64C2700/6274 (11) · CPC B64B1/00 (11) · CPC B64C3/385 (8) · CPC B64C11/04 (8) · CPC B64B1/58 (8) · CPC F41A19/05 (8)
First filing:
Citations from after 1930:
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