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Patents > Tech fields : Aerodynamics or safety & Grant date: 1911

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Inventors:
None (3) · Jean Francis Webb (3) · Absalom Calhoun Ulmer (3) · August Wendtland (2) · John J. Rectenwald (2) · Marius-Ferdinand Serres (2) · Dario Galvão (2) · René-Albert Brismur (2) · Lucien Chauvière (2) · Robert Esnault-Pelterie (2) · Louis-Joseph-Jean-Baptiste Chêneau (2) · Theodor Dobresco (2) · Ignaz Etrich (2) · Joseph Wetterwald (2) · Louis Constantin (2) · Nicolas de Benois (2)
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None (8) · Absalom Calhoun Ulmer (3) · Dario Galvão (2) · Theodor Dobresco (2) · Robert Esnault-Pelterie (2) · René-Albert Brismur (2) · Nicolas de Benois (2) · Marius-Ferdinand Serres (2) · Lucien Chauvière‎‎ (2) · Louis-Joseph-Jean-Baptiste Chêneau (2) · Joseph Wetterwald (2) · Ignaz Etrich (2) · John J. Rectenwald (2) · August Wendtland (2)
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None (26)
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Related to aircraft:
Patent agent:
None (31) · Armengaud jeune (10) · L. Chassevent (5) · C. Baumann (3) · None (3) · Lavoix et Mosès (3) · E. Blétry (3) · G. Petiau (3) · Weismann et Marx (3) · Haseltine, Lake & Co. (2) · Watson E. Coleman (2) · Paul Renaud (2) · P. Follin (2) · A. de Carsalade (2) · J. Germain (2) · J. Bonnet-Thirion (2) · Herbert Haddan & Co. (2) · H. C. Everett Co. (2)
IPCs:
None (34) · IPC B64C1/00 (18) · IPC B64C17/00 (16) · IPC B64C39/00 (14) · IPC B64D17/00 (5) · IPC B64C11/00 (3) · IPC B64C11/16 (3) · IPC B64C5/04 (2) · IPC B64C39/10 (2) · IPC B64C13/00 (2) · IPC B64C17/06 (2) · IPC B64C3/54 (2)
CPCs:
CPC B64C17/00 (20) · None (18) · CPC B64C39/00 (10) · CPC B64C2700/6218 (9) · CPC B64C2700/6295 (9) · CPC B64D17/00 (4) · CPC B64C3/54 (3) · CPC B64C13/00 (3) · CPC B64C1/00 (3) · CPC B64C11/16 (3) · CPC B64C2700/6212 (3)
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