Drilldown: Patents

Jump to navigation Jump to search
Patents > Supplementary to patent: None & National tech categories: GB 4 without buoyant

Use the filters below to narrow your results.

Year granted:
Office:
Inventor country:
Applicant firm:
Applicant type:
Applicant is inventor:
Tech fields:
propulsion (17) · frame (9) · navigation (8) · heavier-than-air (8) · propeller (7) · steam (6) · rudder (5) · flapping (5) · wings (4) · airplane (4) · glider (3) · whole (3) · parachute (3) · airfoil (3) · design (3) · car (3)
Full specification filed date:
Application number:
Grant date:
Granted:
Publication date:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Assigned to:
National tech categories: (Click arrow to add another value)
IPCs:
CPCs:
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
Number of figures:

Showing below up to 31 results in range #1 to #31.

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


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