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Patents > Year granted: 1913 & Inventor location: None & First filing: Yes

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Supplementary to patent:
None (472) · 1 (2) · Patent FR-1911-448337 (2) · Patent DE-1912-279343 (2)
Related to aircraft:
Patent agent:
None (233) · Victor J. Evans (18) · None (16) · Marks & Clerk (8) · Munn & Co. (8) · L. Chassevent (6) · P. Follin (5) · W. P. Thompson & Co. (4) · Herbert Haddan & Co. (4) · E. Blétry (4) · Boult, Wade & Tennant (4) · Hippolyte Josse (4)
National tech categories:
None (177) · FR 6.4 (107) · USPC 244/233 (12) · USPC 244/80 (11) · USPC 244/45R (9) · USPC 244/48 (6) · USPC 244/90R (6) · HU V/h (6) · AT 77d (5) · USPC 244/234 (5) · USPC 244/13 (5) · DE 77h (5)
IPCs:
None (289) · IPC B64C17/00 (33) · IPC B64C1/00 (25) · IPC B64C39/00 (21) · IPC B64C3/00 (15) · IPC B64C33/02 (11) · IPC B64C11/00 (11) · IPC B64B1/00 (11) · IPC B64C3/38 (10) · IPC B64C35/00 (9) · IPC B64C23/00 (7) · IPC B64B1/58 (6) · IPC B64C33/00 (5) · IPC B64D17/00 (5) · IPC B64C13/00 (4) · IPC B64C3/26 (3) · IPC B64C11/18 (3) · IPC B64C29/00 (3)
CPCs:
CPC B64C17/00 (52) · CPC B64C2700/6295 (42) · None (36) · CPC B64C35/00 (27) · CPC B64C13/00 (27) · CPC B64B1/00 (26) · CPC B64C39/00 (21) · CPC B64C2700/6218 (19) · CPC B64C3/385 (19) · CPC B64C23/005 (18) · CPC B64C3/00 (15) · CPC B64C33/02 (15) · CPC B64C11/006 (14) · CPC B64C39/08 (13) · CPC B64B1/58 (10) · CPC B64F2700/6261 (9) · CPC B64C2700/6212 (9) · CPC B64C39/005 (8) · CPC B64C3/14 (7) · CPC B64C3/56 (7)
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