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Patents > Inventor location : Alabama or None & Number of diagram pages: 4-7

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Inventor location: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
airplane (165) · stability (131) · frame (122) · propulsion (105) · None (99) · navigation (92) · LTA (89) · propeller (80) · rudder (63) · design (55) · wings (47) · flapping (42) · propellers (41) · construction (39) · hybrid (38) · wheels (38) · control (34) · helicopter (34) · car (34) · whole (29)
Application number:
Granted:
Supplementary to patent:
None (505) · Patent AT-1909-49294 (3) · Patent GB-1908-4519 (3) · Patent US-1908-1072664 (2) · Patent FR-1916-502839 (2) · Patent GB-1913-16499 (2) · Patent IT-1912-01-15 Vigilio Baldo (2) · Patent US-1904-876125 (2) · Patent FR-1902-324521 (2) · Patent GB-1909-26034 (2) · Patent BE-1907-202697 (2)
Related to aircraft:
Assigned to:
None (581) · Sperry Gyroscope Company (4) · Curtiss Aeroplane and Motor Corporation (3) · William Woods Plankinton (2) · Grand Rapids Trust Company (2) · Jay S. Milner (2)
National tech categories:
None (214) · FR 6.4 (53) · USPC 244/80 (20) · USPC 244/233 (14) · USPC 244/22 (12) · USPC 244/30 (11) · HU V/h (11) · USPC 244/177 (10) · FR 6.3 (10) · USPC 244/48 (9) · USPC 244/45R (9) · USPC 244/11 (8) · USPC 244/35R (8) · USPC 244/28 (8) · USPC 244/119 (7) · USPC 244/100R (7)
IPCs:
None (357) · IPC B64C39/00 (38) · IPC B64C17/00 (31) · IPC B64B1/00 (24) · IPC B64C1/00 (22) · IPC B64C33/02 (16) · IPC B64C3/38 (14) · IPC B64C33/00 (12) · IPC B64C3/00 (9) · IPC B64C27/04 (9) · IPC B64C35/00 (7) · IPC B64C23/00 (7) · IPC B64C11/00 (6) · IPC B64C13/00 (5) · IPC B64C3/54 (4) · IPC B64C29/00 (4) · IPC B64C27/10 (4)
CPCs:
None (77) · CPC B64C17/00 (58) · CPC B64B1/00 (50) · CPC B64C2700/6295 (34) · CPC B64C33/02 (32) · CPC B64C23/005 (32) · CPC B64C3/385 (29) · CPC B64C13/00 (27) · CPC B64C39/005 (20) · CPC B64C33/00 (17) · CPC B64C39/00 (16) · CPC B64C39/08 (16) · CPC B64C2700/6218 (14) · CPC B64C13/24 (10) · CPC B64C35/00 (10) · CPC B64C2700/6281 (8) · CPC B64C27/12 (8) · CPC B64C3/14 (8) · CPC B64C2700/6212 (7) · CPC B64C2700/6274 (7)
First filing:
Citations from after 1930:
Number of diagram pages:

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