Drilldown: Patents

Jump to navigation Jump to search
Patents > Granted: No & Patent agent : John S. Barker or None

Use the filters below to narrow your results.

Office:
Applicant is inventor:
Tech fields:
None (502) · airplane (29) · balloon (27) · navigation (24) · propulsion (20) · LTA (16) · frame (14) · propellers (10) · Construction (10) · propeller (9) · stability (9) · design (8) · flying machine (8) · wings (8) · automatic stability (6) · flapping (5) · control (5) · marine (5)
Full specification filed date:
Application number:
Granted: (Click arrow to add another value)
Related to aircraft:
Patent agent: (Click arrow to add another value)
CPCs:
None (285) · CPC B64C39/00 (37) · CPC B64C2700/6295 (36) · CPC B64C35/00 (30) · CPC B64B1/00 (29) · CPC B64C17/00 (24) · CPC B64C23/005 (14) · CPC B64F2700/6261 (13) · CPC B64C3/385 (13) · CPC B64C11/006 (12) · CPC B64C2700/6218 (12) · CPC B64C13/00 (10) · CPC B64C3/56 (10) · CPC B64C2700/6256 (9) · CPC B64C2700/6274 (9) · CPC B64C3/00 (9) · CPC B64C25/62 (8) · CPC B62C5/04 (8)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 250 results in range #1 to #250.

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

P


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