Drilldown: Patents

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Patents > Inventor country : RU or US & Filing date: 1870 - 1879

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Office:
Inventors:
Comte Antoine Apraxine (3) · James J. Pennington (2) · James Hartness (2) · Lincoln A. Merriam (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (15) · Comte Antoine Apraxine (3) · James Hartness (2)
Applicant firm:
Applicant type:
Applicant is inventor:
Tech fields:
LTA (20) · propulsion (17) · military (9) · projectile (9) · propeller (7) · None (7) · balloon (6) · navigation (6) · marine (6) · Airplane (5) · car (5) · hand tools (5) · frame (5) · flapping (5) · Human-powered (4) · windmills (4)
Full specification filed date:
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National tech categories:
None (27) · USPC 244/3.23 (6) · USPC 416/139 (3) · USPC 416/194 (2) · USPC 244/73R (2) · USPC 244/51 (2) · USPC 244/28 (2) · USPC 416/112 (2) · USPC 244/22 (2) · USPC 244/94 (2) · USPC 416/121 (2) · USPC 244/97 (2)
CPCs:
CPC B64C27/54 (7) · CPC B64C11/04 (6) · CPC B64B1/00 (6) · CPC F16B2/02 (6) · CPC Y10T403/4677 (6) · CPC F16B2200/40 (6) · None (5) · CPC B64C11/006 (4) · CPC B64C11/346 (4) · CPC B64B1/40 (4) · CPC B64C1/1407 (4) · CPC B64C11/00 (3) · CPC B64C23/005 (3) · CPC Y02E10/74 (3) · CPC B63H1/04 (3) · CPC Y02E10/72 (3) · CPC F01D5/06 (3) · CPC F42B10/30 (3) · CPC F03D11/00 (3)
First filing:
Cites these patents:
Citations from after 1930:
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Showing below up to 88 results in range #1 to #88.

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