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Patents > Year filed: 1910 & Applicant firm: None & Number of claims: 7

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Year filed:
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Year granted:
Office:
Inventors:
Edmund Sparmann (3)
Inventor country:
Applicant person:
None (4) · Edmund Sparmann (3)
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (19) · stability (14) · frame (11) · None (8) · control (6) · wings (6) · propulsion (6) · rudder (6) · design (6) · automatic stability (5) · aerodynamics (5) · LTA (4) · gyroscope (4) · navigation (4) · HTA (3) · cardan (3) · Subsystem (3) · motor (3) · wheels (3) · flapping (3)
Full specification filed date:
Application number:
None (12)
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Related to aircraft:
National tech categories:
FR 6.4 (13) · None (7) · USPC 244/6 (2) · USPC 244/79 (2) · USPC 244/90R (2) · USPC 244/234 (2) · USPC 244/96 (2)
CPCs:
CPC B64C2700/6295 (5) · CPC B64C23/005 (5) · None (4) · CPC B64C17/00 (4) · CPC B64B1/40 (4) · CPC B64C17/06 (4) · CPC B64C39/08 (3) · CPC B64C33/02 (3) · CPC B64C13/00 (3) · CPC B64C39/00 (2) · CPC B64C2700/6274 (2) · CPC B64C3/385 (2)
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Citations from after 1930:
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Showing below up to 53 results in range #1 to #53.

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