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Patents > Year granted: 1910 - 1919 & Office : BE or NL or US & Number of figures: 4

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Office: (Click arrow to add another value)
Inventors:
Rudolph G. Dressler (3) · Willard Bartlett Clements (3) · None (2) · John J. Rectenwald (2) · Henry Kleckler (2) · Melvin Vaniman (2) · Nelson W. Dalton (2) · Paul G. Zimmermann (2) · Christopher John Lake (2) · Johan Richard Froberg (2)
Inventor country:
Applicant person:
None (18) · Rudolph G. Dressler (3) · Willard Bartlett Clements (3) · Paul G. Zimmermann (2) · Christopher John Lake (2) · John J. Rectenwald (2) · Nelson W. Dalton (2)
Applicant is inventor:
Tech fields:
airplane (47) · None (38) · frame (37) · stability (33) · navigation (25) · propeller (22) · rudder (21) · propulsion (20) · wheels (15) · design (12) · safety (12) · control (11) · car (10) · LTA (10) · Propellers (10) · takeoff (10) · landing (9) · construction (9) · airfoil (8) · parachute (8)
Full specification filed date:
Application number:
None (31)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (48) · Munn & Co. (11) · Victor J. Evans (10) · John P. Tarbox (5) · None (4) · C. A. Snow & Co. (4) · H. C. Everett Co. (3) · Joshua R. H. Potts (3) · Watson E. Coleman (3) · H. & A. M. Macey (2) · A. M. Pierce (2) · Spencer Heath (2) · G. H. Strong (2)
Assigned to:
None (149) · Curtiss Aeroplane (3) · (1/4) (2)
National tech categories:
None (48) · USPC 244/45R (8) · USPC 244/80 (6) · USPC 244/6 (5) · USPC 244/46 (5) · USPC 244/66 (4) · USPC 244/139 (4) · USPC 244/88 (4)
CPCs:
CPC B64C13/00 (14) · CPC B64C17/00 (13) · CPC B64C2700/6295 (13) · CPC B64C23/005 (10) · CPC B64C39/08 (8) · CPC B64C39/005 (7) · CPC B64B1/00 (6) · None (5) · CPC B64C3/40 (5) · CPC B64C11/006 (4) · CPC B64C3/385 (4) · CPC B64C3/14 (4) · CPC B64C25/60 (4) · CPC B64C11/48 (4) · CPC B64C33/00 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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