Drilldown: Patents

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Patents > Office: DE & Number of figures: 4

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Office: (Click arrow to add another value)
Inventors:
None (7) · George Raymond Lawrence (2) · Georg Wellner (2)
Inventor country:
Applicant person:
None (35) · George Raymond Lawrence (2)
Applicant is inventor:
Tech fields:
LTA (22) · frame (20) · airplane (16) · propulsion (11) · subsystem (11) · navigation (10) · wings (10) · propeller (9) · design (8) · None (7) · control (6) · flapping (5) · balloon (5) · stability (5) · whole (5)
Full specification filed date:
Granted:
Related to aircraft:
IPCs:
None (27) · IPC B64C33/02 (8) · IPC B64C39/00 (5) · IPC B64B1/06 (4) · IPC B64C1/00 (4) · IPC B64C3/38 (3) · IPC B64C13/00 (3) · IPC B64B1/58 (3) · IPC B64B1/64 (3) · IPC B64C25/00 (3) · IPC B64C23/00 (3) · IPC B64C17/00 (3) · IPC B64C3/18 (2)
CPCs:
None (22) · CPC B64C33/02 (7) · CPC B64B1/58 (5) · CPC B64C13/00 (4) · CPC B64B1/64 (4) · CPC B64C23/005 (4) · CPC B64C39/00 (3) · CPC B64C17/00 (3) · CPC B64C2700/6273 (3) · CPC B64C3/385 (3) · CPC B64C2700/6218 (2) · CPC A63H27/08 (2) · CPC B64C25/06 (2) · CPC B64C3/14 (2) · CPC B64C3/00 (2) · CPC B64C9/00 (2) · CPC B64F2700/6226 (2) · CPC B64B1/60 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
Number of figures:

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