Drilldown: Patents

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Patents > Office: US & Number of text pages: 3 & Number of figures: 4

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Office: (Click arrow to add another value)
Inventors:
Rudolph G. Dressler (3) · Henry Kleckler (3) · Charles B. Kirkham (2) · Johan Richard Froberg (2) · Charles J. Jones (2) · James Means (2)
Inventor country:
Applicant person:
None (11) · Rudolph G. Dressler (3) · James Means (2) · Charles J. Jones (2) · Charles B. Kirkham (2)
Applicant is inventor:
Tech fields:
airplane (26) · None (23) · frame (22) · propeller (17) · stability (16) · navigation (15) · rudder (14) · propulsion (14) · LTA (13) · car (8) · wheels (8) · takeoff (8) · design (7) · landing (6) · marine (6) · hybrid (5) · airfoil (5)
Full specification filed date:
Application number:
None (35)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (23) · Munn & Co. (11) · John P. Tarbox (6) · Victor J. Evans (5) · None (5) · C. A. Snow & Co. (5) · Herbert H. Thompson (2) · H. & A. M. Macey (2)
National tech categories:
None (36) · USPC 244/6 (4) · USPC 244/66 (4) · USPC 244/48 (4) · USPC 244/90R (3) · USPC 244/46 (3) · USPC 244/25 (3) · USPC 244/22 (3) · USPC 244/63 (3)
CPCs:
CPC B64B1/00 (9) · CPC B64C23/005 (7) · CPC B64C13/00 (7) · CPC B64C39/005 (5) · CPC B64C17/00 (5) · CPC B64C3/40 (4) · CPC B64C3/385 (4) · CPC B64C11/006 (4) · None (4) · CPC F05B2260/74 (3) · CPC B64C2700/6295 (3) · CPC B64C33/00 (3) · CPC B64C33/02 (3) · CPC B64C11/343 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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