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Patents > Grant date: 1916 & National tech categories : DE 77h.5 or None

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Year granted:
Office:
Inventors:
None (4) · Everard Richard Calthrop (4) · Hugh Oswald Short (3) · Arthur William Judge (3) · Robert CLADE (2) · Pierre-François Vasserot (2) · Alexander Albert Holle (2) · George Henry Challenger (2) · Thomas Sloper (2) · Enrique Lazarte (2) · Elmer Ambrose Sperry (2) · Otto Schüle (2)
Inventor country:
Applicant person:
None (6) · Everard Richard Calthrop (4) · Arthur William Judge (3) · Hugh Oswald Short (3) · Thomas Sloper (2) · Otto Schüle (2) · Enrique Lazarte (2) · George Henry Challenger (2) · Pierre-François Vasserot (2) · AIR TURBINE (2) · Vincent Joseph Conces (2) · Alexander Albert Holle (2)
Applicant is inventor:
Tech fields:
None (31) · Airplane (13) · frame (8) · construction (8) · design (8) · propellers (8) · military (7) · wings (7) · stability (7) · Subsystem (6) · gyroscope (5) · LTA (5) · control (4) · HTA (4) · projectile (4)
Application number:
None (20)
Granted:
Publication date:
Related to aircraft:
National tech categories: (Click arrow to add another value)
CPCs:
None (7) · CPC B64C35/00 (5) · CPC B64C3/00 (5) · CPC B64C2700/6256 (4) · CPC B64C11/04 (4) · CPC B64C13/00 (4) · CPC B64C11/36 (3) · CPC B62C5/04 (3) · CPC Y10T74/20 (3) · CPC B64C2700/6235 (3) · CPC B64B1/00 (3) · CPC B64F2700/6261 (3) · CPC B64C13/02 (3) · CPC B64C23/005 (3) · CPC B64C11/006 (3) · CPC B64C2700/6274 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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