Drilldown: Patents

Jump to navigation Jump to search
Patents > Publication date: 1919 & First filing: None

Use the filters below to narrow your results.

Year granted:
Office:
Inventor country:
Applicant is inventor:
Tech fields:
airplane (13) · subsystem (9) · LTA (8) · frame (8) · Airship (7) · construction (7) · biplane (5) · cooling (4) · gas (4) · design (4) · propeller (3) · propellers (3) · Instrument (3) · safety (3) · wings (3)
Full specification filed date:
Application number:
Grant date:
Granted:
Related to aircraft:
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 40 results in range #1 to #40.

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


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