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Patents > Related to aircraft : -1 or 0.5 or 1852-08-14 & Patent agent: None

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Office:
Inventors:
None (8) · Everard Richard Calthrop (4) · Rufus Sibley (2) · Orville Wright (2) · James Grieve Lorrain (2) · Nathan Scholfield (2) · Wilbur Wright (2) · Robert Esnault-Pelterie (2) · Charles John Evans (2) · W. L. Hamilton (2) · Louis Alard (2) · N. Thiry (2) · Ernest Wilson (2) · Heinrich Brust (2)
Inventor country:
Applicant person:
None (44) · Everard Richard Calthrop (4) · Louis Alard (2) · Heinrich Brust (2) · N. Thiry (2) · Rufus Sibley (2) · Robert Esnault-Pelterie (2) · Nathan Scholfield (2)
Applicant type:
Applicant is inventor:
Tech fields:
projectile (28) · military (27) · propulsion (11) · navigation (9) · airplane (9) · electricity (8) · None (7) · stability (7) · LTA (7) · propeller (6) · frame (6) · safety (6) · rudder (5) · instrument (5) · ballistics (5) · track (5) · motor (4) · cargo (4) · parachute (4) · marine (4)
Full specification filed date:
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Related to aircraft: (Click arrow to add another value)
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National tech categories:
None (31) · USPC 244/3.23 (19) · USPC 102/371 (5) · GB 4 propel & steer (4) · BE K (4) · USPC 244/3.3 (3) · USPC 244/3.28 (2) · GB 4 aërostats (2) · HU V/h (2) · USPC 244/3.29 (2) · USPC 244/30 (2) · USPC 244/22 (2) · USPC 89/1.3 (2)
CPCs:
None (52) · CPC F42B10/30 (11) · CPC B64B1/00 (3) · CPC B64C33/02 (2) · CPC F42B10/14 (2) · CPC F42B10/16 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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