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Patents > Inventor country: US & Family year: 1860 - 1869 & Number of figures: 2-4

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Office:
Inventors:
William R. Manley (3)
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Applicant person:
None (12)
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Applicant is inventor:
Tech fields:
military (12) · projectile (10) · propeller (8) · marine (8) · LTA (7) · propulsion (6) · navigation (5) · paddle-wheel (4) · balloon (3) · car (3) · parachute (2) · Paddle wheel (2) · Churn (2) · stability (2) · churns (2) · helicopter (2)
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Related to aircraft:
National tech categories:
None (18) · USPC 244/3.23 (7) · USPC 244/30 (2) · USPC 416/194 (2)
CPCs:
CPC F42B10/30 (7) · CPC B64C11/48 (7) · CPC B64C11/006 (7) · CPC B63H1/12 (5) · CPC B64C27/54 (4) · None (2) · CPC B64C11/00 (2) · CPC F03D1/025 (2) · CPC B64C23/005 (2) · CPC F01D5/06 (2) · CPC B64B1/00 (2) · CPC B63H1/04 (2)
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