Drilldown: Patents

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Patents > Applicant person : Charles Rudolph Wittemann or None & Assigned to : Jay S. Milner or None & IPCs : IPC B64C35/00 or IPC B64C39/00

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airplane (21) · hydroaeroplane (17) · design (12) · frame (9) · marine (8) · None (7) · Hybrid (7) · wheels (7) · Propulsion (5) · hydroplane (5) · construction (5) · chassis (4) · landing (4) · takeoff (4) · buoyancy (3) · biplane (3) · safety (3) · Aerodynamics (3) · wings (3) · fuselage (3)
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