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Patents > Office : BE or JP or US & Application number: None & Number of figures: 2-3

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Office: (Click arrow to add another value)
Inventor country:
Applicant person:
None (38) · James Means (2) · George E. Wells (2) · Fidia Riccardo Pio (2) · Watson F. Quinby (2) · William Franklin Fleharty (2) · Eleazer Kempshall (2) · Joseph Allison Steinmetz (2) · James Hartness (2)
Applicant is inventor:
Tech fields:
LTA (42) · propulsion (35) · propeller (33) · military (29) · projectile (24) · airplane (23) · navigation (23) · frame (20) · stability (19) · balloon (17) · marine (17) · None (15) · parachute (15) · kite (14) · car (11) · Propellers (10) · rudder (10) · hybrid (9)
Full specification filed date:
Application number: (Click arrow to add another value)
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Related to aircraft:
Patent agent:
None (98) · Munn & Co. (33) · None (11) · Victor J. Evans (3) · Henry Howson (2) · Verhaeghen (2) · John Wedderburn (2) · James L. Norris (2)
Assigned to:
None (218)
National tech categories:
None (74) · USPC 244/3.23 (16) · USPC 244/153R (11) · USPC 244/30 (6) · USPC 244/73R (5) · USPC 244/155R (5) · BE K (4) · USPC 244/6 (4)
IPCs:
None (177) · IPC B64B1/00 (13) · IPC B64C31/06 (9) · IPC B64C31/00 (8) · IPC F42B10/00 (5) · IPC B64B1/62 (3) · IPC B64B1/40 (2) · IPC B64D17/00 (2) · IPC F42B10/34 (2) · IPC B64C11/36 (2) · IPC B64C11/006 (2) · IPC B64C3/00 (2)
CPCs:
CPC B64C27/54 (16) · CPC B64C11/006 (14) · CPC B64B1/00 (14) · CPC F42B10/30 (12) · None (12) · CPC A63H27/08 (11) · CPC B64C11/48 (11) · CPC B64C11/04 (9) · CPC F16B2/02 (8) · CPC Y10T403/4677 (8) · CPC B64B1/40 (7) · CPC F16B2200/40 (7) · CPC B63H1/12 (6) · CPC Y02E10/72 (6) · CPC B64C23/005 (6) · CPC F03D1/025 (5) · CPC F01D5/06 (5) · CPC B64C11/36 (5)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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