Drilldown: Patents

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Patents > Number of text pages: 5-6 & Number of claims: 4-7 & Number of figures: 9-20

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Office:
Inventors:
Edmund Sparmann (3) · Edward Eugene Brown (3) · Christian Lorenzen (2) · Philip Henry Smith (2) · Arthur Henry Edwards (2)
Inventor country:
Applicant person:
None (4) · Edward Eugene Brown (3) · Edmund Sparmann (3) · Arthur Henry Edwards (2) · Christian Lorenzen (2) · Philip Henry Smith (2)
Applicant is inventor:
Tech fields:
airplane (27) · stability (20) · Design (15) · wings (11) · LTA (11) · frame (10) · construction (10) · automatic stability (10) · Propulsion (8) · None (8) · Propellers (7) · gyroscope (6) · navigation (5) · aerodynamics (5) · control (5)
Full specification filed date:
Application number:
None (27)
Granted:
Related to aircraft:
Patent agent:
None (11) · Marks & Clerk (4) · Boult, Wade & Tennant (3) · L. Chassevent (2) · Lavoix et Mosès (2) · Hippolyte Josse (2) · Herbert Haddan & Co. (2) · Armengaud jeune (2) · Browne & Co. (2) · Ch. Mardelet (2) · Wheatley & Mackenzie (2)
CPCs:
None (17) · CPC B64C17/00 (12) · CPC B64C2700/6214 (4) · CPC B64C1/00 (4) · CPC B64C3/00 (3) · CPC B64C2700/6218 (3) · CPC B64B1/00 (3) · CPC B64C23/005 (3) · CPC B64C17/06 (3) · CPC B64C13/00 (2) · CPC B64C33/02 (2) · CPC B64C3/385 (2) · CPC B64C3/185 (2) · CPC B64C2700/6212 (2) · CPC B64C2001/0063 (2) · CPC B64C2700/6233 (2) · CPC B64C11/006 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 82 results in range #1 to #82.

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