Drilldown: Patents

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Patents > Tech fields : navigation or rudder & Number of claims: 2-4

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Office:
Inventor location:
None (314) · St. Louis (4) · Seine (3) · Hennepin county (2) · Minneapolis, Minnesota (2) · Minnesota (2) · Missouri (2) · Nord (2) · Ontario (2) · Pennsylvania (2) · Sachsen (2) · Paris (2) · Budapest (2) · Seine-et-Oise (2) · Texas (2) · Berlin (2)
Applicant is inventor:
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Full specification filed date:
Application number:
None (135)
Granted:
Supplementary to patent:
None (250) · Patent DE-1908-232250 (3) · Patent US-1909-970771 (3) · Patent US-1903-821393 (2) · Patent GB-1909-2111 (2) · Patent FR-1913-452942 (2) · Patent FR-1911-431862 (2) · Patent FR-1909-408057 (2) · Patent FR-1909-07-01 Société Antoinette (2) · Patent FR-1902-328044 (2) · Patent FR-1898-278192 (2) · Patent FR-1909-399456 (2) · Patent CH-1910-52044 (2) · Patent AT-1912-75092 (2) · Patent AT-1909-IE (2)
Related to aircraft:
Patent agent:
None (107) · Armengaud jeune (15) · Marks & Clerk (12) · Munn & Co. (8) · Haseltine, Lake & Co. (8) · Boult, Wade & Tennant (7) · None (7) · Victor J. Evans (6) · C. A. Snow & Co. (6) · Lavoix et Mosès (5) · Schwab (4) · Herbert Haddan & Co. (4) · W. P. Thompson & Co. (3) · L. Chassevent (3) · Hippolyte Josse (3) · E. Blétry (3) · H. Bœttcher fils (3) · Bauer & Imrie (3)
National tech categories:
FR 6.4 (83) · None (77) · AT 77d (15) · DE 77 (13) · USPC 244/30 (9) · USPC 244/6 (6) · DK 77 (6) · DE 77h.5 (6) · USPC 244/66 (5) · HU V/h (5) · USPC 244/70 (5) · GB 4 propel & steer (5)
IPCs:
None (175) · IPC B64B1/00 (33) · IPC B64C1/00 (13) · IPC B64C39/00 (12) · IPC B64C17/00 (11) · IPC B64C13/00 (9) · IPC B64C33/02 (6) · IPC B64B1/58 (6) · IPC B64C9/00 (5) · IPC CPC B64C13/00 (5) · IPC B64C23/00 (4) · IPC B64C9/02 (4) · IPC B64C13/04 (4) · IPC B64B1/40 (4) · IPC B64C3/38 (4)
CPCs:
None (80) · CPC B64B1/00 (43) · CPC B64C13/00 (25) · CPC B64C23/005 (18) · CPC B64C17/00 (13) · CPC B64C33/02 (12) · CPC B64C39/00 (11) · CPC B64C2700/6295 (9) · CPC B64C2700/6256 (8) · CPC B64C3/385 (8) · CPC B64C9/00 (8) · CPC B64C3/14 (7) · CPC B64C39/005 (7) · CPC B64C1/00 (6) · CPC B64B1/40 (5) · CPC B64C13/04 (5) · CPC B64C27/82 (5) · CPC B64B1/58 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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