Drilldown: Patents

Jump to navigation Jump to search
Patents > Applicant firm: None & IPCs : IPC B64C13/00 or IPC B64C17/00 & Number of figures: 1-2

Use the filters below to narrow your results.

Office:
Inventors:
Anton Flettner (6) · Robert Esnault-Pelterie (5) · Adolphe-François-Joseph Doutre (4) · John Law Garsed (4) · René Caudron (4) · Jules Sandret (3)
Inventor country:
Applicant person:
Anton Flettner (6) · Robert Esnault-Pelterie (5) · Adolphe-François-Joseph Doutre (4) · John Law Garsed (4) · René Caudron (4) · Jules Sandret (3)
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Tech fields:
stability (83) · airplane (65) · automatic stability (38) · control (38) · Design (23) · aerodynamics (21) · frame (18) · wings (17) · equilibrium (14) · None (13) · rudder (12) · construction (11) · pendulum (8) · Steering (7) · Subsystem (7) · cables (6) · chassis (6) · pistons (5) · wing warping (5) · balance (5)
Full specification filed date:
Application number:
None (9)
Granted:
Supplementary to patent:
None (77) · Patent DE-1918-388537 (2) · Patent FR-1911-446282 (2) · Patent FR-1911-438363 (2) · Patent US-1915-1149680 (2) · Patent CH-1911-55140 (2)
Related to aircraft:
Patent agent:
None (26) · Armengaud jeune (9) · E. Blétry (8) · None (7) · J. Bonnet-Thirion (5) · Boult, Wade & Tennant (4) · J. Fayollet (4) · J. Germain (3) · Haseltine, Lake & Co.‎ (3) · Abel & Imray (3) · Hippolyte Josse (3) · Brierley & Howard (3)
Assigned to:
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

Showing below up to 135 results in range #1 to #135.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

P


View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)