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Patents > Inventor location : Pennsylvania or None & Number of figures: 12-15

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Office:
Inventor location: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
airplane (110) · stability (73) · frame (65) · None (56) · LTA (51) · propulsion (44) · design (44) · wings (43) · navigation (38) · construction (35) · control (30) · propeller (29) · rudder (24) · Propellers (22) · aerodynamics (20) · landing (17) · wheels (16) · steering (16) · automatic stability (16) · flapping (16)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (263) · Patent DE-1895-98580 (3) · Patent AT-1913-79244 (3) · Patent FR-1913-466195 (3) · Patent FR-1909-403985 (3) · Patent HU-1901-22471 (3)
Related to aircraft:
Patent agent:
None (85) · Armengaud jeune (14) · None (13) · Munn & Co. (6) · Marks & Clerk (6) · Jensen & Son (5) · L. Chassevent (5) · Lavoix et Mosès (5) · J. Bonnet-Thirion (4) · Boult, Wade & Tennant (4) · Dom. Casalonga (4) · G. Petiau (4) · Victor J. Evans (4) · P. Follin (4)
National tech categories:
None (107) · FR 6.4 (103) · HU V/h (13) · DE 77 (8) · AT 77d (8) · USPC 244/45R (6) · USPC 244/80 (6) · RU Group V (5) · USPC 244/22 (4) · USPC 244/93 (3) · AU 90.3 (3) · USPC 244/234 (3) · USPC 244/50 (3) · DE 77h.5 (3)
IPCs:
None (157) · IPC B64C17/00 (34) · IPC B64C39/00 (29) · IPC B64C1/00 (26) · IPC B64C3/00 (17) · IPC B64B1/00 (12) · IPC B64C33/02 (11) · IPC B64C3/38 (9) · IPC B64C13/00 (7) · IPC B64C3/18 (5) · IPC B64C23/00 (4) · IPC B64B1/58 (4) · IPC B64C11/00 (4) · IPC B64C3/56 (4) · IPC B64C1/06 (4) · IPC B64C33/00 (4) · IPC B64C35/00 (4)
CPCs:
None (75) · CPC B64C17/00 (44) · CPC B64C2700/6295 (21) · CPC B64B1/00 (20) · CPC B64C33/02 (17) · CPC B64C2700/6218 (17) · CPC B64C3/00 (15) · CPC B64C39/08 (13) · CPC B64C13/00 (12) · CPC B64C23/005 (12) · CPC B64C39/00 (11) · CPC B64C3/385 (10) · CPC B64C2700/6233 (9) · CPC B64C2700/6212 (9) · CPC B64C2700/6256 (7) · CPC B64C39/005 (6) · CPC B64C3/56 (5) · CPC B64C2700/6235 (5)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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