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Patents > Assigned to: None & Number of claims: 4 & Number of figures: 6-11

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Office:
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Applicant is inventor:
Tech fields:
airplane (68) · None (62) · frame (41) · Propulsion (39) · Stability (34) · design (33) · LTA (26) · construction (26) · navigation (24) · Wings (22) · control (20) · propeller (19) · aerodynamics (17) · Subsystem (14) · Equilibrium (11) · hybrid (11) · Lift (11) · marine (11)
Full specification filed date:
Application number:
None (82)
Granted:
Supplementary to patent:
None (192) · Patent ES-1911-50083‎ (4) · Patent GB-1909-2111 (4) · Patent US-1912-1062545 (2) · Patent DE-1909-05-03 Hans Lohmann (2)
Related to aircraft:
Patent agent:
None (66) · Armengaud jeune (16) · None (8) · Munn & Co. (8) · Haseltine, Lake & Co. (7) · Marks & Clerk (6) · Brewer & Son (4) · Lavoix et Mosès (4) · L. Chassevent (4) · Victor J. Evans (4) · Boult, Wade & Tennant (4) · Browne & Co. (3) · J. S. Withers & Spooner (3) · G. F. Redfern & Co. (3) · Abel & Imray (3) · E. Blum & Co. (3)
Assigned to: (Click arrow to add another value)
National tech categories:
None (92) · FR 6.4 (53) · HU V/h (18) · USPC 244/70 (4) · FR 6.3 (4) · FR 6.2 (4) · USPC 244/22 (4) · USPC 244/6 (4) · USPC 244/177 (3) · DE 77h.4 (3) · USPC 244/30 (3) · USPC 244/64 (3) · CH 129b (3)
IPCs:
None (109) · IPC B64C1/00 (15) · IPC B64B1/00 (12) · IPC B64C39/00 (11) · IPC B64C17/00 (10) · IPC B64C3/38 (9) · IPC B64C3/00 (9) · IPC B64C35/00 (8) · IPC B64C23/00 (6) · IPC B64C11/00 (6) · IPC B64C33/02 (5) · IPC B64C27/04 (5) · IPC B64C17/06 (5) · IPC B64C25/00 (4) · IPC B64C3/54 (4)
CPCs:
None (53) · CPC B64B1/00 (15) · CPC B64C17/00 (15) · CPC B64C3/385 (14) · CPC B64C23/005 (13) · CPC B64C33/02 (11) · CPC B64C39/005 (8) · CPC B64C3/00 (8) · CPC B64C13/00 (7) · CPC B64C35/00 (6) · CPC B64C39/00 (6) · CPC B64C2700/6295 (6) · CPC B64C11/006 (5) · CPC B64C17/06 (5) · CPC B64C3/56 (4) · CPC B64C2700/6274 (4) · CPC B64C2700/6218 (4) · CPC B64C2700/6216 (4)
First filing:
Citations from after 1930:
Number of claims:
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