Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields: lift & Supplementary to patent: None & National tech categories : USPC 244/90R or None

Use the filters below to narrow your results.

Office:
Inventors:
None (3)
Inventor country:
Applicant person:
None (8)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed 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)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 47 results in range #1 to #47.

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


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