Drilldown: Patents

Jump to navigation Jump to search
Patents > IPCs : IPC B64C 39/00 or IPC B64C33/02 & Number of claims: 4-90

Use the filters below to narrow your results.

Office:
Inventors:
Herbert Wiley Hetherington (2) · John Emery Harriman, Jr. (2) · Roscoe Clair Gore (2)
Inventor country:
Applicant person:
Herbert Wiley Hetherington (2) · John Emery Harriman, Jr. (2) · Roscoe Clair Gore (2)
Applicant firm:
Applicant type:
Applicant is inventor:
Tech fields:
flapping (15) · None (11) · propulsion (8) · design (7) · ornithopter (7) · frame (7) · Wings (7) · Control (5) · LTA (4) · landing (4) · whole (4) · propellers (4) · airplane (4) · rudder (4) · HTA (4) · Construction (3) · navigation (3) · safety (3) · stability (3) · propeller (3)
Application number:
None (4)
Granted:
Publication date:
Related to aircraft:
IPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 49 results in range #1 to #49.

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


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