Drilldown: Patents

Jump to navigation Jump to search
Patents > Office: FR & First filing: None & Number of text pages: 3-6

Use the filters below to narrow your results.

Office: (Click arrow to add another value)
Inventor country:
Applicant type:
Applicant is inventor:
Tech fields:
airplane (11) · propellers (9) · stability (8) · propulsion (8) · gyroscope (6) · takeoff (5) · design (5) · LTA (5) · frame (4) · marine (4) · hybrid (3) · equilibrium (3) · cylinders (3) · safety (3) · propeller (3) · military (3) · motors (3) · ascension (3)
Full specification filed date:
Application number:
Granted:
Related to aircraft:
Assigned to:
IPCs:
None (6) · IPC B64C23/00 (3) · IPC B63H1/12 (3) · IPC B64D17/00 (3)
CPCs:
None (6) · CPC B64D17/00 (3) · CPC B63H2001/122 (3) · CPC B64C23/005 (3) · CPC B63H1/265 (2)
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 39 results in range #1 to #39.

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


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