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Patents > Filing date: 1909 & IPCs: None & Number of text pages: 4-50000000

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Year filed:
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Office:
Inventors:
Arthur Henry Edwards (5) · Martin Diederich Rucker (4) · John Washington Wilson (3) · Reinhold Schmiechen (3) · Christopher John Lake (2) · Henry Calder Lobnitz (2) · John Seiler (2) · Félix Michau (2) · George Herbert Kellogg (2) · Albert Hugo Friedel (2) · Frederick W. Baldwin (2)
Inventor country:
Applicant person:
None (10) · Arthur Henry Edwards (5) · Martin Diederich Rucker (4) · John Washington Wilson (3) · Reinhold Schmiechen (3) · Albert Hugo Friedel (2) · George Herbert Kellogg (2) · Henry Calder Lobnitz (2) · Christopher John Lake (2) · Felix Michau (2)
Applicant firm:
Applicant type:
Applicant is inventor:
Tech fields:
airplane (53) · frame (38) · stability (30) · None (26) · navigation (24) · propeller (24) · propulsion (19) · rudder (16) · design (15) · wheels (14) · lift (12) · LTA (12) · takeoff (10) · Propellers (9) · whole (9) · automatic stability (8) · construction (7) · safety (7)
Application number:
None (28)
Granted:
Related to aircraft:
Patent agent:
None (45) · Munn & Co. (5) · Michael J. Stark & Sons (4) · None (3) · Henry Hughes (3) · R. S. & A. B. Lacey (2) · Marks & Clerk (2) · Frank T. Wentworth (2) · E. Imer-Schneider (2) · Howard P. Denison (2) · Armengaud jeune (2) · Spencer Heath (2)
National tech categories:
None (22) · CH 129b (5) · USPC 244/93 (5) · HU V/h (5) · USPC 244/82 (4) · USPC 244/80 (3) · USPC 244/20 (3) · FR 6.4 (3) · USPC 244/96 (3) · USPC 244/6 (3) · USPC 244/65 (3) · USPC 416/129 (3)
IPCs: (Click arrow to add another value)
CPCs:
None (29) · CPC B64C2700/6295 (12) · CPC B64C13/00 (12) · CPC B64B1/00 (9) · CPC B64C39/005 (7) · CPC B64C17/00 (6) · CPC B64C23/005 (5) · CPC B64C39/00 (4) · CPC B64C39/08 (4) · CPC B64C27/82 (3) · CPC B64C9/00 (2) · CPC B64C33/02 (2) · CPC B64C3/385 (2) · CPC B63H5/10 (2) · CPC B64C21/02 (2) · CPC B64C11/48 (2)
First filing:
Citations from after 1930:

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