Drilldown: Patents

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Patents > Office: US & Number of text pages: 2-3 & Number of claims: 1-2

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Office: (Click arrow to add another value)
Inventor country:
Applicant is inventor:
Tech fields:
LTA (60) · propeller (58) · airplane (51) · Propulsion (47) · frame (44) · navigation (43) · None (41) · stability (40) · rudder (24) · marine (23) · military (23) · propellers (19) · projectile (19) · balloon (18) · safety (16) · parachute (16) · airfoil (15) · hybrid (15)
Full specification filed date:
Application number:
None (143)
Granted:
Related to aircraft:
Patent agent:
None (111) · Victor J. Evans (22) · Munn & Co. (19) · None (13) · C. A. Snow & Co. (6) · G. H. Strong (3) · Thomas O. Hill (3) · E. G. Vrooman (3) · Richardson (3) · Chandler & Chandler (3) · W. J. Fitzgerald & Co. (3) · R. S. & A. B. Lacey (3)
Assigned to:
None (332) · Moteurs Salmson (3)
National tech categories:
None (109) · USPC 244/3.23 (15) · USPC 244/30 (12) · USPC 244/66 (9) · USPC 244/73R (8) · USPC 244/233 (7) · USPC 244/35R (7) · USPC 244/80 (7) · USPC 244/60 (6) · USPC 244/48 (6) · USPC 244/79 (5) · USPC 244/119 (5) · USPC 416/116 (5) · USPC 244/17.21 (5)
IPCs:
None (261) · IPC B64B1/00 (21) · IPC F42B10/00 (9) · IPC B64C3/00 (6) · IPC B64C27/00 (5) · IPC B64C39/00 (4) · IPC B64C23/00 (3) · IPC B64C13/00 (3) · IPC B64C3/14 (3) · IPC B64C3/18 (3) · IPC B64B1/62 (3) · IPC B64C9/00 (3) · IPC A01H5/02 (2) · IPC B64C29/00 (2) · IPC B64C11/001 (2) · IPC B64C31/00 (2) · IPC B64C25/00 (2) · IPC B64C31/06 (2) · IPC B64D27/00 (2) · IPC F42B10/12 (2)
CPCs:
CPC B64B1/00 (34) · CPC B64C13/00 (22) · CPC B64C11/006 (21) · CPC B64C27/54 (21) · CPC B64C11/48 (14) · CPC B64C23/005 (13) · CPC B64C39/005 (12) · CPC B63H1/04 (12) · CPC B64C27/82 (12) · CPC B64C2700/6295 (11) · CPC F42B10/30 (10) · CPC B64C17/00 (9) · CPC B64C3/385 (8) · CPC B63H1/12 (8) · CPC Y02E10/72 (7) · CPC B64B1/40 (7) · CPC B64C9/00 (6) · CPC Y02E10/74 (6) · CPC B64C11/001 (6)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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