Drilldown: Patents

Jump to navigation Jump to search
Patents > Year granted: 1919 & Application number: None & Number of claims: 6-9

Use the filters below to narrow your results.

Year filed:
Year granted:
(There are no values for this filter)
Office:
Inventor country:
Applicant type:
Applicant is inventor:
Tech fields:
Airplane (8) · design (3) · safety (3) · biplane (3) · LTA (3) · gas (3) · Frame (3) · propellers (2) · military (2) · marine (2) · hydroaeroplane (2) · Wings (2) · balloon (2)
Filing date:
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Related to aircraft:
Assigned to:
National tech categories:
Family year:
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 22 results in range #1 to #22.

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


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