Drilldown: Patents

Jump to navigation Jump to search
Patents > Full specification filed date: 1909 & Assigned to: None & Number of text pages: 3-4 & Number of figures: 6-12

Use the filters below to narrow your results.

Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
Inventor country:
Applicant firm:
Applicant type:
Applicant is inventor:
Tech fields:
airplane (5) · None (4) · frame (4) · stability (4) · propeller (3) · propellers (3) · design (3) · landing (3) · propulsion (3) · takeoff (3) · rudder (3) · hybrid (3) · helicopter (2) · car (2) · control (2) · steering (2)
Granted:
Publication date:
Related to aircraft:
Assigned to: (Click arrow to add another value)
National tech categories:
Family year:
(There are no values for this filter)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
Number of figures:

Showing below up to 20 results in range #1 to #20.

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


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