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Patents > IPCs : IPC A63H27/00 or IPC B64C17/00 & Number of claims: 3-5

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Office:
Inventors:
Adolphe-François-Joseph Doutre (4) · Alexander Blair Thaw (4) · None (3) · Albert Lebrun (3) · François d’Astanières (3) · Carlo Navaro (2) · Hirzel Denis de Mussenden Carey (2) · John Galea (2) · Halvor Olsen Eiane (2) · Gustav Mees (2) · Gaston Madeira (2) · Léon-Émilien Seutin fils (2) · Fernand Nouailhac-Pioch (2) · Eugene Maglione (2) · Donát Bánki (2) · Otto Albin Budig (2) · James Means (2) · Robert McMullan (2) · Théophile-Alfred-Émilien Seutin père (2)
Inventor country:
Applicant person:
Adolphe-François-Joseph Doutre (4) · Alexander Blair Thaw (4) · None (3) · François d’Astanières (3) · Albert Lebrun (3) · John Galea (2) · Fernand Nouailhac-Pioch (2) · Eugene Maglione (2) · Léon-Émilien Seutin fils (2) · Donát Bánki (2) · Gaston Madeira (2) · Otto Albin Budig (2) · Carlo Navaro (2) · Hirzel Denis de Mussenden Carey (2) · Gustav Mees (2) · Halvor Olsen Eiane (2) · Robert McMullan (2) · James Means (2) · Théophile-Alfred-Émilien Seutin père (2)
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Tech fields:
Full specification filed date:
Application number:
None (7)
Granted:
Supplementary to patent:
None (89) · Patent DE-1911-11-16 Otto Albin Budig (2) · Patent FR-1910-415470 (2) · Patent HU-1909-49726 (2) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent FR-1912-442419 (2)
Related to aircraft:
Patent agent:
None (19) · Armengaud jeune (11) · Marks & Clerk (7) · Charles Dony (5) · None (5) · Schwab (4) · Paul Coulomb (4) · L. Chassevent (4) · E. Blétry (4) · Herbert Haddan & Co. (4) · Dupont et Elluin (3) · Haseltine, Lake & Co. (3) · Societe A. Frey et de Carsalade (3)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of claims:
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