Drilldown: Patents

Jump to navigation Jump to search
Patents > Grant date: 1900 - 1999 & Patent agent : Wilkinson, Fisher, Witherspoon, and MacKaye or None & National tech categories: USPC 244/80

Use the filters below to narrow your results.

Office:
Inventor country:
Applicant is inventor:
Tech fields:
stability (15) · None (15) · automatic stability (7) · airplane (6) · navigation (6) · control (6) · steering (4) · frame (3) · pendulum (3) · equilibrium (3) · wheels (2) · subsystem (2) · rudder (2) · propeller (2) · lift (2) · aeroplane (2) · wings (2) · design (2)
Full specification filed date:
Granted:
Publication date:
Related to aircraft:
Patent agent: (Click arrow to add another value)
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:
Number of figures:

Showing below up to 41 results in range #1 to #41.

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


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