Drilldown: Patents

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Patents > Year granted: 1860 - 1869 & Applicant type : COMPANY + INDIV or COMPANY+INDIV or INDIV & Related to aircraft : 1 or 1852-08-14 or 1906314176 or `1

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Office:
Inventors:
Richard Boyman-Boyman (2) · Jose Pesaña y Piñol (2)
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Applicant person:
None (2) · Richard Boyman-Boyman (2) · Jose Pesaña y Piñol (2)
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Tech fields:
LTA (18) · navigation (10) · Balloon (8) · propulsion (7) · kite (5) · hybrid (4) · dirigible (4) · propeller (4) · marine (3) · car (3) · flapping (3) · helicopter (3) · parachute (2) · sail (2) · military (2) · Safety (2) · ornithopter (2) · aerial vessel (2) · Human-powered (2) · communication (2)
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Showing below up to 41 results in range #1 to #41.

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