Drilldown: Patents

Jump to navigation Jump to search
Patents > Inventor country : ES or GB & Tech fields : balloon or lift & Patent agent : Boult, Wade & Tennant or Charles Dony or L. Chassevent or Weismann et Marx or None

Use the filters below to narrow your results.

Office:
Inventors:
Arthur Henry Edwards (6) · Martin Diederich Rucker (6) · Leonardo Torres Quevedo (6) · Robert Cooke Sayer (3) · Henry Calder Lobnitz (3) · Alexander Albert Holle (2) · Frederick William Zimer (2) · Hugh Bell (2) · William Nelson Hutchinson (2)
Inventor country: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted:
Related to aircraft:
Patent agent: (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 63 results in range #1 to #63.

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

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