Drilldown: Patents

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Patents > Year filed: 1910 - 1919 & Office: US & Assigned to: None

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Office: (Click arrow to add another value)
Applicant firm:
None (2035) · Curtiss Aeroplane (40) · Tarbox Safety Aircraft Company (6) · Curtiss Aeroplane and Motor Corporation (4) · Packard Motor Car Company (3) · Grand Rapids Trust Company (3) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · National Aerial Navigation & Equipment Co. (2) · Ordnance Engineering Corp. (2) · Connecticut Aircraft Company (2) · Curtiss Aeroplane & Motor Corporation (2) · L W F Engineering Company (2)
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Supplementary to patent:
None (2038) · Patent US-1909-970771 (4) · Patent US-1910-1055379 (3) · Patent GB-1909-12556 (2) · Patent GB-1911-2636 (2) · Patent NO-1915-12-15 Carl Alfred Johansson (2) · Patent FR-1909-402649 (2) · Patent US-1916-1208684 (2) · Patent US-1914-03-26 Serial No. 827485 Albert Francis Zahm (2)
Assigned to: (Click arrow to add another value)
IPCs:
None (1824) · IPC B64C39/00 (29) · IPC B64C3/00 (24) · IPC B64C13/00 (21) · IPC B64B1/00 (20) · IPC B64C25/00 (16) · IPC B64C17/00 (14) · IPC CPC B64C13/00 (10) · IPC B64C3/38 (9) · IPC B64C11/00 (8) · IPC B64C23/00 (7) · IPC B64C27/00 (7) · IPC B64C33/00 (7) · IPC B64C13/12 (6) · IPC B64D17/00 (6) · IPC B64C1/00 (6) · IPC B64C35/00 (5) · IPC B64C11/04 (5)
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Citations from after 1930:

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