Drilldown: Patents

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Patents > Office : CA or DE & Supplementary to patent: None & Number of text pages: 3-70

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Office: (Click arrow to add another value)
Inventors:
None (13) · Alfred John Macy (3) · Alexander Blair Thaw (2) · De Bert Hartley (2) · Thomas Mortimer Crepar (2) · Nazaire Lacrotte (2) · Joseph Wetterwald (2) · John Edward Thompson (2)
Inventor country:
Applicant person:
None (50) · Alfred John Macy (3) · Thomas Mortimer Crepar (2) · John Edward Thompson (2) · Joseph Wetterwald (2) · De Bert Hartley (2) · Alexander Blair Thaw (2)
Applicant is inventor:
Tech fields:
LTA (28) · frame (24) · airplane (22) · navigation (20) · propulsion (19) · stability (15) · control (11) · balloon (11) · propeller (10) · None (10) · airship (7) · car (7) · design (7) · whole (7) · hybrid (7) · subsystem (7) · safety (7) · metal (6) · marine (5) · piloting (5)
Full specification filed date:
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Assigned to:
National tech categories:
DE 77 (29) · DE 77h.5 (13) · None (11) · DE 77h (5) · DE 77h.6 (4) · CA 244/24 (4) · DE 77h.7 (3) · CA 341/80 (3) · CA 244/35 (3) · DE 77h.15 (3) · DE 77h.10 (2) · DE 62b (2) · CA 244/34 (2) · CA 244/11 (2) · DE 77h.2 (2) · DE 77h.4 (2)
IPCs:
None (75) · IPC B64C3/00 (4) · IPC B64C33/02 (4) · IPC B64C1/00 (4) · IPC B64B1/58 (3) · IPC B64B1/40 (3) · IPC B64B1/64 (2) · IPC B64B1/00 (2)
CPCs:
None (68) · CPC B64C33/02 (5) · CPC B64B1/58 (4) · CPC B64C3/00 (4) · CPC B64C13/00 (3) · CPC B64B1/40 (3) · CPC B64C2700/6233 (3) · CPC B64C25/62 (2) · CPC B64C39/00 (2) · CPC B64C1/12 (2) · CPC B64B1/00 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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