Drilldown: Patents

Jump to navigation Jump to search
Patents > National tech categories : FR 6.4 or USPC 244/81 & IPCs: IPC B64C33/00

Use the filters below to narrow your results.

Office:
Inventor country:
Applicant firm:
Applicant type:
Applicant is inventor:
Tech fields:
flapping (12) · ornithopter (7) · wings (6) · propulsion (6) · design (5) · lift (5) · airplane (4) · stability (4) · hybrid (3) · frame (3) · Heavier-than-air (2) · navigation (2) · flying machine (2) · orthopter (2) · construction (2) · cables (2) · subsystem (2) · sustentation (2) · toy (2) · whole (2)
Full specification filed date:
Granted:
Publication date:
Related to aircraft:
Assigned to:
National tech categories: (Click arrow to add another value)
IPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 32 results in range #1 to #32.

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


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