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Patents > Application number : propeller or None & Family year: 1800 - 1899 & Number of diagram pages: None

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Granted:
Supplementary to patent:
None (1670) · Patent FR-1841-9265 (6) · Patent FR-1898-275602 (3) · Patent FR-1891-216860 (3) · Patent FR-1836-5429 (3) ·   (3) · Patent FR-1881-142748 (3) · Patent FR-1878-124576 (3)
Related to aircraft:
Patent agent:
None (1549) · Armengaud jeune (18) · Blétry aîné (15) · Chassevent (14) · Société Marillier et Robelet (11) · Armengaud aîné (11) · Desnos (11) · Dieuaide (8) · Société Louis Gudman et Cie (7) · Casalonga (6) · Société Matray frères (5) · Dumas (5) · Thirion (5) · Alfred Julius Boult (5) · Fayollet (4) · Émile Barrault (4) · Nauhardt (4) · Josse (4)
Assigned to:
None (1797) · Dewey Corporation (2) · Syracuse, NY (2)
National tech categories:
None (1184) · FR 6.3 (321) · FR 5 (88) · FR 6.4 (26) · GB 4 with buoyant (22) · GB 4 propel & steer (19) · FR 6 (17) · GB 4 without buoyant (14) · USPC 244/153R (12) · GB 4 (11) · FR 6.2 (9) · USPC 244/3.23 (9) · GB 4 aërostats (8) · DE 77 (7) · GB 122 aero steam engines (6) · GB 4 motors (5) · BE K (5) · GB 4 aëroplanes (5) · FR 3 (5)
IPCs:
None (1782) · IPC B64B (4) · IPC B64C11/00 (4) · IPC B64B1/00 (3) · IPC B64C33/02 (2) · IPC B64C39/008 (2) · IPC B64C9/38 (2) · (IPC1-7) B64B (2)
CPCs:
None (1180) · CPC B64C11/006 (122) · CPC B64C11/346 (71) · CPC B64C11/48 (60) · CPC B64C11/36 (42) · CPC B63H1/12 (40) · CPC F05B2260/74 (36) · CPC B64C11/343 (32) · CPC B63H1/04 (31) · CPC F03D11/00 (31) · CPC Y02E10/722 (31) · CPC B64C11/06 (27) · CPC B64C27/33 (21) · CPC B64C3/48 (19) · CPC F03D1/025 (17) · CPC Y02E10/72 (16) · CPC Y02E10/74 (14) · CPC F03D3/00 (14) · CPC B64C11/065 (14) · CPC B64C11/003 (12)
First filing:
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