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Patents > Office : CA or DE & Applicant firm: None & Filing date: 1900 - 1999 & Number of text pages: 3-70

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Office: (Click arrow to add another value)
Inventors:
Thomas Sopwith (3) · Oscar Alvin Danielson (2) · Walter Hermann von Mach (2) · Joseph Wetterwald (2) · De Bert Hartley (2) · René Arnoux (2) · Romeo Wankmüller (2) · Nazaire Lacrotte (2) · Charles Arthur Wragg (2) · John Edward Thompson (2) · Heinrich Strieffler (2) · Alexander Blair Thaw (2) · Adolphe-François-Joseph Doutre (2)
Inventor country:
Applicant person:
None (31) · Thomas Sopwith (3) · Joseph Wetterwald (2) · De Bert Hartley (2) · René Arnoux (2) · John Edward Thompson (2) · Romeo Wankmüller (2) · Heinrich Strieffler (2) · Charles Arthur Wragg (2) · Adolphe-François-Joseph Doutre (2) · Walter Herrmann von Mach (2) · Alexander Blair Thaw (2)
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (44) · frame (22) · stability (21) · propulsion (21) · design (18) · LTA (16) · None (13) · control (13) · propellers (13) · propeller (13) · navigation (13) · wings (12) · Safety (11) · rudder (10) · Whole (9) · construction (8) · Tragfläche (8) · steering (8) · balloon (8) · airfoil (7)
Full specification filed date:
Application number:
None (103)
Granted:
Supplementary to patent:
None (72) · Patent US-1913-1123253 (2) · Patent AU-1914-14892 (2)
Related to aircraft:
National tech categories:
None (29) · DE 77h.5 (19) · DE 77h (8) · DE 77h.6 (6) · DE 77h.7 (4) · CA 244/35 (4) · CA 244/22 (2) · DE 77h.4 (2) · DE 77h.12 (2) · DE 77h.10 (2) · CA 341/80 (2) · CA 244/8 (2) · CA 244/67 (2) · CA 244/34 (2) · CA 244/31 (2) · CA 244/24 (2) · DE 77h.9 (2) · CA 244/13 (2) · CA 244/11 (2)
IPCs:
None (104) · IPC B64C17/00 (4) · IPC B64C1/00 (2) · IPC B64C33/00 (2) · IPC B64D35/08 (2)
CPCs:
None (92) · CPC B64C3/385 (4) · CPC B64C17/00 (4) · CPC B64C13/00 (4) · CPC B64C2700/6281 (2) · CPC B64B1/00 (2) · CPC B64C33/00 (2) · CPC B64C33/02 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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