Drilldown: Patents

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Patents > Inventor location: None & Family year: 1800 - 1899 & Number of figures: 2-6

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Inventor location: (Click arrow to add another value)
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Tech fields:
LTA (117) · Propulsion (92) · propeller (51) · navigation (49) · military (45) · projectile (41) · Frame (36) · balloon (35) · marine (35) · None (32) · car (27) · kite (25) · parachute (22) · stability (20) · Flapping (18) · Design (16) · hybrid (15) · propellers (15) · rudder (13) · paddle-wheel (13)
Full specification filed date:
Granted:
Supplementary to patent:
None (379) · Patent DE-1899-123884 (4) · Patent DE-1898-126955 (3) · Patent FR-1897-266527 (2) · Patent FR-1898-275602 (2) · Patent FR-1899-284713 (2) · Patent GB-1893-7712 (2) · Patent FR-1898-03-21 Louis-Étienne Roze (2)
Related to aircraft:
Patent agent:
None (219) · Munn & Co. (40) · None (13) · C. A. Snow & Co. (4) · 1 (3) · John Wedderburn (3) · Richards & Co. (2) · Phillips & Leigh (2) · Jensen & Son (2) · Henry Howson (2) · Franklin H. Hough (2) · E. W. Anderson (2) · Chas. B. Mann (2) · James L. Norris (2)
Assigned to:
None (394)
IPCs:
None (298) · IPC B64B1/00 (32) · IPC B64C31/06 (17) · IPC B64C31/00 (13) · IPC F42B10/00 (12) · IPC B64C33/02 (9) · IPC B64B1/58 (5) · IPC F42B10/34 (3) · IPC B64C23/00 (3) · IPC B64B1/62 (3) · IPC B64B1/40 (3) · IPC B64B1/06 (3) · IPC B64C39/00 (3) · IPC B64C31/02 (2) · IPC B64C3/00 (2) · IPC B64C29/00 (2) · IPC B64C9/00 (2) · IPC B64C11/00 (2) · IPC B64C3/38 (2) · IPC A01H5/02 (2)
CPCs:
None (89) · CPC B64B1/00 (40) · CPC B64C27/54 (29) · CPC B64C11/48 (23) · CPC F42B10/30 (21) · CPC B64C11/006 (21) · CPC A63H27/08 (17) · CPC B64B1/40 (13) · CPC B63H1/12 (12) · CPC Y10T403/4677 (11) · CPC F16B2/02 (11) · CPC B64C11/04 (11) · CPC Y02E10/72 (10) · CPC F16B2200/40 (10) · CPC B64C33/02 (8) · CPC B64C11/00 (8) · CPC F01D5/06 (8) · CPC F03D1/025 (7)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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