Drilldown: Patents

Jump to navigation Jump to search
Patents > Office : AU or MX or Other or None & Granted : Yes or Other & Patent agent : Dupont et Elluin or None & IPCs : IPC B64C27/04 or IPC B64C39/00 or None & Number of text pages: 4

Use the filters below to narrow your results.

Office: (Click arrow to add another value)
Inventors:
None (7) · George Brougham Hubert Austin (2) · Maurice Léger (2) · Charles-Marie-Arthur Guinard (2) · Ralph Hazlett Upson (2) · Auguste-Blaise Baron (2) · James Dennis Roots (2) · Frederick Brackett (2)
Inventor country:
Applicant person:
None (22) · Maurice Léger (2) · Charles-Marie-Arthur Guinard (2) · James Dennis Roots (2) · Auguste-Blaise Baron (2) · Frederick Brackett (2)
Applicant is inventor:
Tech fields:
airplane (49) · frame (34) · stability (28) · propulsion (26) · design (22) · Propellers (18) · construction (16) · automatic stability (15) · wings (14) · navigation (14) · LTA (13) · control (12) · None (12) · propeller (11) · rudder (11) · whole (9) · helicopter (9) · hybrid (9) · subsystem (8)
Full specification filed date:
Application number:
None (42)
Granted: (Click arrow to add another value)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
HU V/h (32) · None (29) · FR 6.4 (4) · AT 77d (4) · AU 90.3 (3) · USPC 244/80 (3) · USPC 244/100R (3) · USPC 244/51 (3) · USPC 244/93 (3) · USPC 244/97 (3) · USPC 244/15 (2) · USPC 244/17.17 (2) · DE 77h.5 (2) · DE 77h.7 (2) · USPC 244/131 (2)
IPCs: (Click arrow to add another value)
CPCs:
None (59) · CPC B64C17/00 (6) · CPC B64C39/005 (5) · CPC B64C13/00 (4) · CPC B64C39/00 (3) · CPC B64C9/00 (3) · CPC B64C27/12 (3) · CPC B64C1/00 (3) · CPC B64C2700/6295 (3) · CPC B64C2700/6281 (3) · CPC B64C35/00 (2) · CPC B64C33/02 (2) · CPC B64B1/62 (2) · CPC B64C23/005 (2) · CPC B64C11/343 (2) · CPC B64B1/00 (2) · CPC B64C3/385 (2) · CPC B64C30/00 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 127 results in range #1 to #127.

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

P


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