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Patents > Year granted: 1916 & Application number : parachute or None

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Year granted:
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Inventors:
None (45) · Everard Richard Calthrop (4) · Ruter William Springer (3) · Oscar Alvin Danielson (3) · Pierre-François Vasserot (2) · Gustav Lilienthal (2) · Glenn Hammond Curtiss (2) · Félix Amiot (2) · Enrique Lazarte (2) · Louis Alard (2) · N. Thiry (2) · Carl Alfred Johansson (2) · Harold Edward Sherwin Holt (2)
Inventor country:
Applicant person:
None (60) · Everard Richard Calthrop (4) · Ruter William Springer (3) · Carl Alfred Johansson (2) · Pierre-François Vasserot (2) · N. Thiry (2) · Louis Alard (2) · Harold Edward Sherwin Holt (2) · Félix Amiot‎‎ (2) · Enrique Lazarte (2) · Glenn Hammond Curtiss (2)
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Tech fields:
None (53) · airplane (25) · stability (13) · propulsion (13) · subsystem (12) · construction (10) · propellers (10) · frame (10) · military (9) · design (9) · motors (7) · projectile (7) · wings (7) · parachute (6) · control (6) · LTA (6) · flapping (5) · instrument (5) · marine (5) · safety (5)
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Supplementary to patent:
None (112) · Patent US-1913-1123253 (3) · Patent FR-1913-466329 (2) · Patent NO-1915-12-15 Carl Alfred Johansson (2) · Patent FR-1914-466329.18996 (2) · Patent US-1916-1208684 (2)
Related to aircraft:
Patent agent:
None (81) · J. Gevers (14) · Victor J. Evans (4) · R. Wittebolle, Brussels, Belgium (3) · Munn & Co. (3) · John P. Tarbox (3) · E. Blum & Co. (2) · J. Gevers, Anvers, Belgium (2) · William Wallace White (2) · Abel & Imray (2) · A. Willain (2) · Alfred Ernest White (2)
National tech categories:
BE K (27) · None (24) · AT 77d (9) · CH 129b (4) · USPC 244/3.23 (4) · USPC 244/149 (4) · USPC 244/142 (4) · USPC 244/153R (3) · HU V/h (3) · USPC 244/119 (3) · USPC 244/3.1 (3) · USPC 244/53A (3)
CPCs:
None (93) · CPC B64D17/00 (2) · CPC G01C21/18 (2) · CPC B64C33/02 (2) · CPC G01P3/36 (2) · CPC B64C23/005 (2) · CPC B64D1/04 (2) · CPC F42B10/50 (2) · CPC Y10T74/1218 (2)
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Cites these patents:
Citations from after 1930:
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