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Patents > Tech fields : navigation or propellers & Number of figures: 6-9

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Application number:
None (118) · 1906348305 (2) · 7218 (2)
Granted:
Supplementary to patent:
None (220) · Patent FR-1911-430455 (4) · Patent US-1909-970771 (3) · Patent US-1906-850616 (3) · Patent NZ-1909-26981 (3) · Patent FR-1908-404631 (3) · Patent CH-1905-33302 (2) · Patent US-1913-1087946 (2) · Patent HU-1901-24148 (2) · Patent GB-1910-6051 (2) · Patent GB-1909-8531 (2) · Patent FR-1909-401714 (2) · Patent FR-1908-397517 (2) · Patent FR-1908-393976 (2) · Patent DE-1909-Wilcke-Graff (2) · Patent DE-1907-194166 (2) · Patent US-1917-1288867 (2) · Patent BE-1909-03-15 Louis-Joseph-Jean-Baptiste Chêneau and Albert Prévost (2) · Patent AT-1907-36106 (2)
Related to aircraft:
Patent agent:
None (103) · Armengaud jeune (20) · Munn & Co. (12) · Marks & Clerk (8) · None (8) · Herbert Haddan & Co. (5) · J. Bonnet-Thirion (5) · Boult, Wade & Tennant (5) · E. Blétry (5) · Victor J. Evans (4) · Lavoix et Mosès (4) · C. A. Snow & Co. (3) · Wheatley & Mackenzie (3) · Haseltine, Lake & Co. (3) · Brandon frères (3) · Charles Assi (3)
National tech categories:
Fr 6.4 (81) · None (77) · HU V/h (17) · FR 6.2 (16) · DE 77 (10) · FR 6.3 (7) · AT 77d (6) · USPC 244/70 (6) · DK 77 (6) · USPC 244/30 (5) · USPC 244/90R (5) · USPC 244/22 (4) · USPC 244/6 (4) · USPC 244/100R (4) · USPC 244/27 (4) · CH 115 (4)
IPCs:
None (153) · IPC B64C39/00 (22) · IPC B64B1/00 (19) · IPC B64C11/00 (14) · IPC B64C23/00 (10) · IPC B64B1/58 (7) · IPC B63H1/12 (7) · IPC B64C1/00 (6) · IPC B64B1/40 (5) · IPC CPC B64C13/00 (5) · IPC B64C33/02 (5) · IPC B64C27/04 (4) · IPC B64C11/16 (4) · IPC B64C3/52 (3) · IPC B64C3/56 (3) · IPC B64C17/00 (3) · IPC B64C11/24 (3) · IPC B64C35/00 (3) · IPC B64C3/38 (3) · IPC B64C17/06 (3)
CPCs:
None (77) · CPC B64B1/00 (29) · CPC B64C23/005 (18) · CPC B64C13/00 (14) · CPC B64C39/00 (12) · CPC B64C39/005 (11) · CPC B64C11/006 (10) · CPC B64C2700/6295 (10) · CPC B64C33/02 (9) · CPC B64B1/58 (7) · CPC B64C17/00 (6) · CPC B64C2700/6274 (6) · CPC B63H2001/122 (6) · CPC B64C3/385 (6) · CPC B64C39/08 (5)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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