Drilldown: Patents

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Patents > Office: US & CPCs : CPC B64B1/40 or None

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Office: (Click arrow to add another value)
Inventor country:
Applicant person:
None (394) · John J. Rectenwald (2) · Johann Schütte (2) · Frederick Brackett (2) · Luft Fahrzeug G.m.b.H. (2) · James Hartness (2)
Applicant is inventor:
Tech fields:
None (290) · LTA (85) · balloon (34) · airplane (33) · propulsion (32) · navigation (26) · stability (25) · frame (23) · parachute (22) · military (19) · car (18) · marine (17) · propeller (17) · safety (17) · kite (13) · takeoff (11) · helicopter (11) · rudder (10) · projectile (8)
Application number:
None (427) · navigation (9) · propeller (7) · rudder (6) · stability (4) · propulsion (4) · airfoil (3) · frame (3) · flapping (2) · wheels (2)
Granted:
Supplementary to patent:
None (478) · 1 (8) · navigation (3) · 1911-02-14 (2) · landing (2) · 1911-05-09 (2) · Patent GB-1911-2636 (2) · 1912-01-23 (2)
Patent agent:
None (481) · 1 (12) · Munn & Co. (8) · None (2)
Assigned to:
None (474) · 1 (36) · Goodyear Tire and Rubber Company (4) · Dewey Corporation (2) · Syracuse, NY (2)
National tech categories:
None (160) · USPC 244/147 (19) · USPC 244/127 (18) · USPC 244/139 (18) · USPC 244/153R (17) · USPC 244/142 (16) · USPC 244/96 (13) · USPC 244/149 (13) · USPC 244/33 (13) · USPC 244/32 (13) · USPC 244/3.23 (11) · USPC 244/53A (10) · USPC 244/63 (10) · USPC 244/31 (8) · USPC 244/119 (8) · USPC 244/144 (7)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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