Drilldown: Patents

Jump to navigation Jump to search
Patents > Application number: None & Granted: Yes & Number of diagram pages: 5-6

Use the filters below to narrow your results.

Office:
Inventors:
Albert Livingstone Blackman (3) · Alfred John Macy (3) · Louis Brennan (2) · Elmer Ambrose Sperry (2)
Inventor country:
Applicant person:
None (11) · Alfred John Macy (3) · Albert Livingstone Blackman (3) · Louis Brennan (2)
Applicant is inventor:
Tech fields:
navigation (16) · LTA (15) · frame (13) · stability (12) · propeller (12) · propulsion (11) · balloon (7) · airplane (7) · flapping (5) · gyroscope (5) · landing (5) · control (5) · car (5) · hybrid (4) · cargo (4) · rudder (4) · military (4) · safety (4) · parachute (4) · design (4)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted: (Click arrow to add another value)
Publication date:
Related to aircraft:
National tech categories:
None (28) · FR 6.4 (3) · USPC 244/64 (3) · USPC 244/30 (2) · USPC 244/9 (2) · CA 341/80 (2) · USPC 244/87 (2) · USPC 244/26 (2)
CPCs:
None (23) · CPC B64B1/00 (7) · CPC B64C39/005 (5) · CPC G01C19/38 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 64 results in range #1 to #64.

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


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