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Patents > Office: Other & Tech fields: propulsion & First filing: Yes

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Supplementary to patent:
None (677) · Patent FR-1916-502839 (2) · Patent DE-1903-160742 (2) · Patent DE-1893-73799 (2) · Patent GB-1905-15698 (2) · Patent RU-1905-Rebikov (2) · Patent DE-1907-215602 (2) · Patent CA-1878-8860 (2)
Related to aircraft:
Patent agent:
None (327) · Munn & Co. (27) · None (24) · Armengaud jeune (15) · Victor J. Evans (7) · J. Bonnet-Thirion (6) · J. Germain (6) · Boult, Wade & Tennant (6) · L. Chassevent (6) · Chassevent (6) · Dom. Casalonga (5) · G. de Mestral et F. Harlé (5) · R. S. & A. B. Lacey (5) · Marks & Clerk (4) · C. A. Snow & Co. (4) · Michael J. Stark & Sons (4) · Brandon frères (4) · Lavoix et Mosès (4) · Y. Rabilloud et fils (4)
National tech categories:
None (178) · FR 6.4 (125) · FR 6.3 (24) · FR 6.2 (21) · USPC 244/73R (18) · HU V/h (18) · DE 77 (17) · USPC 244/22 (16) · USPC 244/30 (15) · USPC 244/6 (14) · USPC 244/51 (13) · BE K (12) · USPC 244/70 (11) · USPC 244/23R (11) · USPC 244/20 (11) · AT 77d (10) · USPC 244/26 (10) · FR 5.8 (9) · USPC 244/72 (9) · USPC 244/52 (8)
IPCs:
None (371) · IPC B64C39/00 (47) · IPC B64B1/00 (45) · IPC B64C11/00 (39) · IPC B64C23/00 (21) · IPC B64C33/02 (18) · IPC B64C11/16 (11) · IPC B64C33/00 (10) · IPC B64D27/00 (10) · IPC B64B1/58 (9) · IPC B64C27/04 (8) · IPC B64C9/00 (7) · IPC B64C11/20 (6) · IPC B64C11/04 (5) · IPC B63H1/12 (5) · IPC B64C11/30 (5) · IPC B64C27/00 (5) · IPC B64C23/005 (5) · IPC B64C29/00 (5)
CPCs:
None (166) · CPC B64B1/00 (74) · CPC B64C23/005 (48) · CPC B64C11/006 (43) · CPC B64C33/02 (38) · CPC B64C39/005 (37) · CPC B64C39/00 (20) · CPC B64C2700/6295 (15) · CPC B64C2700/6274 (15) · CPC B64C9/00 (13) · CPC B64C11/00 (13) · CPC B64C11/001 (12) · CPC B64C29/0025 (12) · CPC B64C39/008 (11) · CPC B64B1/58 (10) · CPC B64D27/00 (10) · CPC B64C11/16 (10) · CPC B64C2700/6281 (9) · CPC B64C27/82 (8) · CPC B64C33/00 (8)
First filing: (Click arrow to add another value)
Cites these patents:
None (742) · 0 (3)
Citations from after 1930:
Number of diagram pages:

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