Drilldown: Patents

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Patents > National tech categories: None & Number of diagram pages: 3-4 & Number of figures: 10-16

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Office:
Inventors:
Adolf Sprater (2) · Charles Arthur Wragg (2) · Philip Henry Smith (2) · Frank John Tippen (2) · Henry Kleckler (2) · Henry L. Haskell (2) · Orville Wright (2) · Richard Fitz Power (2) · Charles Groombridge (2) · William Alfred South (2) · George Holt Thomas (2) · William C. Lawson (2)
Inventor country:
Inventor location:
None (85) · Pennsylvania (2) · Mason county, MI (2) · Michigan (2) · Ludington, MI (2)
Applicant person:
None (8) · Charles Groombridge (2) · William C. Lawson (2) · William Alfred South (2) · Richard Fitz Power (2) · Philip Henry Smith (2) · Orville Wright (2) · Adolf Sprater (2) · George Holt Thomas (2) · Frank John Tippen (2) · William Phillips Thompson (2) · Charles Arthur Wragg (2)
Applicant is inventor:
Tech fields:
airplane (31) · propulsion (18) · None (15) · stability (15) · construction (10) · design (10) · navigation (9) · propellers (8) · frame (8) · LTA (7) · control (7) · wings (7) · propeller (7) · Airship (6) · airfoil (6) · helicopter (5) · steering (5)
Full specification filed date:
Application number:
None (37)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (15) · None (7) · John P. Tarbox (4) · Brewer & Son (4) · Boult, Wade & Tennant (4) · A. M. & William Clark (4) · Marks & Clerk (4) · Jensen & Son (3) · Stanley, Poppewell, & Co. (2) · Haseltine, Lake & Co. (2) · Philip M. Justice (2) · Ernest de Pass (2) · J. Owden O'Brien (2) · Chappell & Earl (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (49) · IPC B64C17/00 (7) · IPC B64C1/00 (6) · IPC B64C3/00 (5) · IPC B64C3/38 (4) · IPC B64C39/00 (4) · IPC B64B1/00 (2) · IPC B64C27/28 (2) · IPC B64C33/00 (2) · IPC B64C35/00 (2) · IPC B64C13/24 (2) · IPC B64C11/00 (2)
CPCs:
None (22) · CPC B64C17/00 (9) · CPC B64C3/00 (6) · CPC B64C2700/6235 (4) · CPC B64C35/00 (4) · CPC B64C11/006 (3) · CPC B64C3/385 (3) · CPC B64B1/00 (3) · CPC B64C33/02 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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