Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Number of claims: 9-40 & Number of diagram pages: 2

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Office:
Inventors:
Rudolph G. Dressler (2) · Alonzo Perry Bliven (2)
Inventor country:
Applicant person:
None (6) · Rudolph G. Dressler (2) · Alonzo Perry Bliven (2)
Applicant is inventor:
Tech fields:
Airplane (18) · navigation (13) · None (12) · propeller (12) · frame (12) · propulsion (11) · rudder (10) · LTA (10) · design (9) · stability (9) · airfoil (8) · landing (7) · helicopter (5) · flapping (5) · marine (5) · balloon (5) · hybrid (4) · kite (4) · wheels (4) · propellers (4)
Full specification filed date:
Application number:
None (18)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (14) · None (4) · Munn & Co. (4) · Marks & Clerk (2) · Edgar Tate & Co. (2)
National tech categories:
None (22) · USPC 244/22 (5) · USPC 244/80 (3) · FR 6.4 (3) · USPC 244/153R (3) · USPC 244/28 (2) · USPC 244/6 (2) · USPC 74/469 (2) · HU V/h (2)
CPCs:
None (10) · CPC B64C33/02 (5) · CPC B64C3/385 (5) · CPC B64C39/00 (4) · CPC B64C39/005 (3) · CPC B64B1/00 (3) · CPC B64C2700/6295 (3) · CPC B64C13/00 (3) · CPC B64C17/00 (3) · CPC B64C23/005 (2) · CPC Y10T74/20 (2) · CPC B64C25/60 (2) · CPC A63H27/08 (2) · CPC B64C39/08 (2) · CPC B64C11/006 (2) · CPC B64C13/02 (2) · CPC B64C2700/6256 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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