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Patents > Office : CA or DE & Number of text pages: 3-70 & Number of diagram pages: 1-2

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Office: (Click arrow to add another value)
Inventors:
None (14) · Thomas Sopwith (4) · Heinrich Strieffler (2) · Romeo Wankmüller (2) · Joseph Wetterwald (2) · Charles Arthur Wragg (2) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (2) · René Arnoux (2) · John Edward Thompson (2)
Inventor country:
Applicant person:
None (54) · Thomas Sopwith (4) · Joseph Wetterwald (2) · René Arnoux (2) · John Edward Thompson (2) · Romeo Wankmüller (2) · Charles Arthur Wragg (2) · Heinrich Strieffler (2)
Applicant is inventor:
Tech fields:
airplane (33) · LTA (30) · frame (21) · propulsion (19) · navigation (17) · control (17) · stability (16) · design (16) · balloon (12) · propellers (11) · None (11) · wings (9) · subsystem (9) · construction (8) · safety (8) · Steering (8) · propeller (8) · airship (8)
Full specification filed date:
Granted:
Supplementary to patent:
None (87) · Patent US-1918-1589780 (2)
Related to aircraft:
Assigned to:
National tech categories:
DE 77 (27) · None (22) · DE 77h.5 (16) · DE 77h (7) · DE 77h.6 (5) · DE 77h.7 (5) · DE 77h.15 (4) · DE 77h.9 (3) · CA 244/24 (3) · DE 62b (3) · DE 77h.4 (2) · DE 77h.2 (2) · DE 77h.12 (2) · DE 77h.10 (2) · CA 244/67 (2) · CA 244/22 (2)
IPCs:
None (83) · IPC B64C33/02 (5) · IPC B64B1/58 (3) · IPC B64C3/00 (3) · IPC B64C1/00 (3) · IPC B64B1/40 (3) · IPC B64C17/00 (3) · IPC B64B1/00 (2) · IPC B64B1/64 (2)
CPCs:
None (73) · CPC B64B1/40 (4) · CPC B64C33/02 (4) · CPC B64B1/58 (4) · CPC B64C3/00 (4) · CPC B64C17/00 (3) · CPC B64C2700/6233 (3) · CPC B64B1/00 (3) · CPC B64C33/00 (2) · CPC B64C1/12 (2) · CPC B64C13/00 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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