Drilldown: Patents

Jump to navigation Jump to search
Patents > Year filed: 1910 - 1919 & Inventor location: None & National tech categories: USPC 244/119

Use the filters below to narrow your results.

Year granted:
Office:
Inventor country:
Inventor location: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
Full specification filed date:
Granted:
Publication date:
Related to aircraft:
National tech categories: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 38 results in range #1 to #38.

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


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