Drilldown: Patents

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Patents > Number of claims: 6-9 & Number of diagram pages: 2-3 & Number of figures: 8-13

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Office:
Inventors:
Charles Arthur Wragg (3) · Charles Groombridge (3) · Glenn Hammond Curtiss (3) · William Andrew Hutson (3) · Heinrich Suter (3) · Alonzo Perry Bliven (3)
Inventor country:
Applicant person:
None (15) · Charles Groombridge (3) · William Alfred South (3) · Alonzo Perry Bliven (3) · Glenn Hammond Curtiss (3)
Applicant is inventor:
Tech fields:
Airplane (46) · frame (34) · propulsion (33) · LTA (24) · design (24) · stability (22) · None (19) · navigation (18) · Construction (16) · propeller (16) · propellers (13) · Control (12) · Whole (11) · Wings (11) · flapping (10) · airfoil (10) · hybrid (9) · aerodynamics (9) · balloon (9)
Full specification filed date:
Application number:
None (55)
Granted:
Supplementary to patent:
None (126) · Patent US-1918-1589780 (2) · Patent CH-1899-18666 (2) · Patent DE-1895-98580 (2) · Patent US-1913-1087946 (2)
Related to aircraft:
Patent agent:
None (31) · Marks & Clerk (8) · Munn & Co. (4) · J. S. Withers & Spooner (4) · John P. Tarbox (3) · Wheatley & Mackenzie (3) · L. Chassevent (3)
National tech categories:
None (90) · FR 6.4 (27) · HU V/h (5) · AU 90.3 (3) · CH 129b (3) · USPC 244/90R (2) · USPC 244/72 (2) · USPC 244/66 (2) · USPC 244/64 (2) · USPC 244/48 (2) · USPC 244/45R (2) · USPC 244/22 (2) · GB 4 propel & steer (2) · USPC 244/27 (2) · AU 90.5 (2)
IPCs:
None (87) · IPC B64C17/00 (13) · IPC B64C1/00 (12) · IPC B64C35/00 (8) · IPC B64C39/00 (7) · IPC B64C33/02 (5) · IPC B64B1/00 (4) · IPC B64C3/38 (3) · IPC F41G3/24 (2) · IPC B64C3/00 (2) · IPC B64C31/06 (2) · IPC B64C3/52 (2) · IPC B64C23/00 (2) · IPC B64C3/42 (2) · IPC B64C11/00 (2)
CPCs:
None (35) · CPC B64C17/00 (17) · CPC B64C33/02 (9) · CPC B64C13/00 (7) · CPC B64C35/00 (7) · CPC B64C2700/6218 (6) · CPC B64C3/385 (5) · CPC B64C2700/6295 (5) · CPC B64C39/00 (4) · CPC B64C2700/6214 (4) · CPC B64B1/00 (4) · CPC B64C39/005 (4) · CPC B64C3/56 (3) · CPC B64C1/00 (3) · CPC A63H27/08 (3) · CPC B64C3/00 (3) · CPC B64C11/006 (3) · CPC B64C23/005 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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