Drilldown: Patents

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Patents > Year granted: 1870 - 1879 & Granted: Yes & Number of claims: 2-5

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Office:
Inventors:
Comte Antoine Apraxine (2) · Watson F. Quinby (2) · James J. Pennington (2)
Inventor country:
Applicant person:
None (7) · Watson F. Quinby (2) · Comte Antoine Apraxine (2) · James J. Pennington (2)
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Applicant type:
Applicant is inventor:
Tech fields:
propulsion (14) · LTA (13) · propeller (8) · flapping (5) · frame (5) · airplane (4) · windmill (4) · human-powered (4) · navigation (4) · marine (3) · military (3) · windmills (3) · projectile (3) · balloon (3) · propellers (2) · universal joint (2) · hybrid (2) · None (2) · balloons (2) · car (2)
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Related to aircraft:
National tech categories:
None (14) · USPC 244/64 (2) · USPC 244/3.23 (2) · USPC 244/28 (2)
CPCs:
CPC F03D3/00 (4) · CPC B64B1/00 (4) · CPC Y02E10/74 (4) · CPC B64C27/322 (3) · CPC B64C27/54 (3) · CPC B64C11/36 (3) · CPC B64B1/40 (3) · CPC F03D11/00 (2) · CPC Y10T403/4677 (2) · CPC B64C11/04 (2) · CPC B64C39/005 (2) · CPC B64C11/346 (2) · CPC F16B2/02 (2) · CPC F16B2200/40 (2) · CPC B64C23/005 (2) · CPC A63B71/0672 (2)
First filing:
Cites these patents:
Citations from after 1930:
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Showing below up to 47 results in range #1 to #47.

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