Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Related to aircraft: None & Assigned to : 1 or John A. Roebling's Sons or Tarbox Safety Aircraft Company or None & National tech categories : DE 77 or None

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Tech fields:
None (822) · Airplane (19) · propellers (15) · Propulsion (12) · stability (9) · frame (8) · Design (8) · construction (7) · aerodynamics (7) · LTA (7) · hydrodynamics (5) · wings (5)
Full specification filed date:
Application number:
Granted:
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Supplementary to patent:
None (858) · Patent FR-1911-430455 (3) · Patent GB-1911-29012 (2) · Patent GB-1911-26722 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (840) · Boult, Wade & Tennant (6) · Marks & Clerk (5) · G. G. M. Hardingham (2) · Herbert Haddan & Co. (2) · J. S. Withers & Spooner (2) · Lloyd Wise & Co. (2) · 1912-01-09 (2) · 1911-05-30 (2) · 1911-02-28 (2)
Assigned to: (Click arrow to add another value)
National tech categories: (Click arrow to add another value)
IPCs:
None (841) · IPC B64B1/00 (5) · IPC B64C17/00 (5) · IPC B64C11/00 (5) · IPC B64C35/00 (4) · IPC B64C39/00 (3) · IPC B64C3/54 (3) · IPC B64C23/00 (2) · IPC B64C3/38 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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