Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Number of diagram pages: 3

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Office:
Applicant is inventor:
Tech fields:
propulsion (70) · airplane (60) · None (56) · LTA (49) · frame (48) · stability (47) · navigation (40) · propeller (28) · Flapping (25) · Design (20) · marine (18) · rudder (17) · Propellers (16) · Helicopter (16) · hybrid (14) · construction (13) · airship (13) · ornithopter (12) · airfoil (12)
Full specification filed date:
Application number:
None (70)
Granted:
Publication date:
Supplementary to patent:
None (214) · Patent GB-1903-27212 (3) · Patent FR-1883- (2) · Patent AT-1908-42396 (2) · Patent FR-1908-404631 (2)
Related to aircraft:
Patent agent:
None (61) · None (14) · Munn & Co. (11) · Marks & Clerk (6) · Armengaud jeune (4) · R. S. & A. B. Lacey (4) · Brandon frères (4) · Chassevent (4) · 0 (3) · Church & Church (3) · E. Blétry (3) · James L. Norris (3) · Boult, Wade & Tennant (3)
National tech categories:
None (64) · FR 6.4 (57) · FR 6.3 (18) · HU V/h (8) · USPC 244/22 (8) · USPC 244/80 (7) · USPC 244/20 (6) · USPC 244/66 (5) · USPC 244/30 (4) · USPC 244/50 (4) · USPC 244/6 (4) · USPC 244/70 (4) · USPC 244/72 (4) · USPC 244/45R (4) · USPC 244/12.1 (4) · FR 6.2 (4)
IPCs:
None (143) · IPC B64C39/00 (23) · IPC B64B1/00 (22) · IPC B64C33/00 (9) · IPC B64C17/00 (8) · IPC B64C33/02 (8) · IPC B64C23/00 (8) · IPC B64B1/58 (6) · IPC B64C27/04 (5) · IPC B64C11/00 (5) · IPC B64C31/00 (4) · IPC B64C1/00 (4) · IPC B64C3/38 (4) · IPC B64C13/00 (3) · IPC B64C3/54 (2) · IPC B63H1/04 (2) · IPC B64C3/00 (2) · IPC B64C29/00 (2) · IPC B64C31/028 (2)
CPCs:
None (51) · CPC B64B1/00 (30) · CPC B64C33/02 (22) · CPC B64C39/005 (19) · CPC B64C23/005 (19) · CPC B64C39/00 (12) · CPC B64C2700/6295 (12) · CPC B64C17/00 (11) · CPC B64C13/00 (8) · CPC B64C11/006 (7) · CPC B64B1/58 (6) · CPC B64C33/00 (5) · CPC B64C2700/6274 (5) · CPC B64C39/008 (4) · CPC B64C3/385 (4) · CPC B64C39/08 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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