Drilldown: Patents

Jump to navigation Jump to search
Patents > Applicant is inventor: Yes & Citations from after 1930: 4-6 & Number of figures: 1-3

Use the filters below to narrow your results.

Office:
Inventor country:
Applicant person:
James Robertson Porter (2)
Applicant type:
Applicant is inventor: (Click arrow to add another value)
Tech fields:
None (8) · military (6) · projectile (5) · stability (4) · propeller (4) · LTA (3) · balloon (3) · Helicopter (2) · Rocket (2) · rotor (2) · kite (2) · balance (2) · control (2)
Full specification filed date:
Granted:
Related to aircraft:
National tech categories:
None (13) · USPC 244/3.23 (5) · FR 6.4 (2) · USPC 244/97 (2)
CPCs:
CPC F42B10/30 (3) · None (2) · CPC B64C2700/6295 (2) · CPC B63H1/12 (2) · CPC B64C11/343 (2) · CPC B64C11/48 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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)