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Patents > Year filed: 1912 & Grant date: 1913

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Inventor location:
None (426) · Seine (6) · Budapest (6) · Paris (5) · Massachusetts (3) · Springfield, Massachusetts (3) · Rhône (3) · New York (3) · Hampden County, Massachusetts (3) · Hautes-Pyrénées (3) · the Bronx (2) · New York county (2) · New York City (2) · Zsitvagyarmat (2) · Bouches-du-Rhône (2)
Applicant is inventor:
Tech fields:
Application number:
Granted:
Supplementary to patent:
None (342) · Patent GB-1911-29012 (4) · Patent ES-1911-50083 (4) · Patent AT-1913-59404 (4) · Patent GB-1911-12232‎‎ (3) · Patent AT-1911-57225 (3) · Patent AT-1911-58081 (3)
Related to aircraft:
Patent agent:
None (197) · Marks & Clerk (18) · None (15) · Victor J. Evans (11) · Dupont et Elluin (10) · Armengaud jeune (8) · Dom. Casalonga (7) · W. P. Thompson & Co. (6) · Boult, Wade, and Tennant (5) · Charles Dony (5) · Brandon frères (4) · E. E. Vrooman (4) · Georges Faugé (4)
National tech categories:
None (175) · FR 6.4 (123) · HU V/h (31) · AT 77d (11) · USPC 244/233 (8) · USPC 244/80 (5) · FR 6.2 (4) · USPC 244/45R (4) · USPC 244/51 (3) · USPC 244/13 (3) · USPC 244/104R (3) · USPC 244/48 (3) · USPC 244/147 (3) · CH 129b (3) · USPC 244/119 (3) · USPC 244/73R (3)
IPCs:
None (221) · IPC B64C17/00 (33) · IPC B64C1/00 (31) · IPC B64C39/00 (17) · IPC B64C35/00 (13) · IPC B64C3/00 (12) · IPC B64C3/38 (11) · IPC B64C11/00 (11) · IPC B64B1/00 (10) · IPC B64C23/00 (9) · IPC B64C25/00 (8) · IPC B64C33/02 (7) · IPC B64C33/00 (6) · IPC B64B1/58 (6) · IPC B64C13/00 (5) · IPC B64D1/04 (4) · IPC B64D17/00 (4) · IPC B64C3/26 (3) · IPC B64C3/56 (3) · IPC B64C3/54 (3)
CPCs:
None (75) · CPC B64C17/00 (45) · CPC B64C2700/6295 (25) · CPC B64C13/00 (18) · CPC B64C2700/6218 (17) · CPC B64C39/00 (15) · CPC B64B1/00 (13) · CPC B64C35/00 (13) · CPC B64C3/385 (13) · CPC B64C3/00 (12) · CPC B64C23/005 (12) · CPC B64C33/02 (11) · CPC B64C39/08 (9) · CPC B64C11/006 (8) · CPC B64C1/00 (7) · CPC B64B1/58 (7) · CPC B64C2700/6256 (7)
First filing:
Citations from after 1930:
Number of diagram pages:

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