Drilldown: Patents

Jump to navigation Jump to search
Patents > Granted: Yes & National tech categories : CH 129b or USPC 446/54

Use the filters below to narrow your results.

Office:
Inventors:
Henri Dufaux (3) · Alfred John Macy (3) · Armand Dufaux (3) · Carl Wilhelm Paul (2) · Carl Franz Hubert Hertel (2) · Adalbert Plaček (2) · Dane Hurlburt (2) · Alfred E. Wunderlich (2) · Otto Schüle (2) · Joseph Wetterwald (2)
Inventor country:
Applicant person:
None (16) · Alfred John Macy (3) · Otto Schüle (2) · Adalbert Plaček (2) · Dane Hurlburt (2) · Joseph Wetterwald (2) · Carl Franz Hubert Hertel (2) · Carl Wilhelm Paul (2) · Alfred E. Wunderlich (2)
Applicant type:
Applicant is inventor:
Tech fields:
Airplane (35) · stability (20) · design (16) · frame (14) · automatic stability (11) · whole (11) · subsystem (8) · wings (7) · propeller (7) · Tragfläche (6) · heavier-than-air (6) · construction (6) · propellers (6) · navigation (5) · Control (5) · HTA (4) · landing (4) · Lift (4) · airfoil (4)
Full specification filed date:
Granted: (Click arrow to add another value)
Related to aircraft:
Assigned to:
National tech categories: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 64 results in range #1 to #64.

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


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