Drilldown: Patents

Jump to navigation Jump to search
Patents > Inventor country : DE or NL or US & Patent agent : C.C. van der Valk en Mr. I. Cassutto or Herbert Haddan & Co.

Use the filters below to narrow your results.

Office:
Inventor country: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
LTA (9) · stability (7) · frame (6) · control (6) · navigation (5) · design (5) · landing (4) · propellers (4) · safety (4) · balloon (4) · None (3) · construction (3) · rudder (3) · subsystem (3) · steering (3) · takeoff (3) · Airplane (3)
Full specification filed date:
Granted:
Publication date:
Related to aircraft:
Patent agent: (Click arrow to add another value)
Assigned to:
National tech categories:
CPCs:
None (7) · CPC B64C17/00 (5) · CPC B64C2700/6216 (3) · CPC B64C17/06 (3) · CPC B64D17/80 (2) · CPC B64C35/00 (2) · CPC B64C31/04 (2) · CPC B64C2700/6218 (2) · CPC B64C2700/6212 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 38 results in range #1 to #38.

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


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