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Patents > Year filed: 1910 - 1919 & IPCs : IPC B64C39/00 or IPC B64C33/02

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Office:
Inventors:
Lin-Marius Mannent (4) · Franz Blicharski (2) · Richard Blum (2) · Max Muehter (2) · Ferdinand Klepsch (2) · Herbert Wiley Hetherington (2) · Hermann Hassenbach (2) · Louis-Isidore Henry (2) · Richard Mentz (2) · Roscoe Clair Gore (2) · Caspar Dietrich Otto Vollmann (2) · John Emery Harriman, Jr. (2)
Inventor country:
Applicant person:
None (11) · Lin-Marius Mannent (4) · Max Muehter (2) · John Emery Harriman, Jr. (2) · Hermann Hassenbach (2) · Herbert Wiley Hetherington (2) · Louis-Isidore Henry (2) · Franz Blicharski (2) · Roscoe Clair Gore (2) · Caspar Dietrich Otto Vollmann (2) · Richard Blum (2)
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Applicant is inventor:
Tech fields:
flapping (26) · ornithopter (18) · wings (16) · frame (12) · design (11) · None (10) · airplane (10) · subsystem (8) · propulsion (8) · wing (7) · navigation (5) · construction (5) · whole (5) · HTA (5) · toy (4) · hybrid (4)
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None (11)
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Cites these patents:
Citations from after 1930:
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