Drilldown: Patents

Jump to navigation Jump to search
Patents > Granted: No & First filing: No & Number of diagram pages: 1-4

Use the filters below to narrow your results.

Office:
Inventors:
None (11) · Franz Xaver Wels (3) · Paul-Nicolas Lucas-Girardville (2) · Louis-Alphonse Canda (2) · Everard Richard Calthrop‎‎ (2)
Inventor country:
Applicant person:
None (17) · Franz Xaver Wels (3) · Louis-Alphonse Canda (2) · Everard Richard Calthrop‎‎ (2)
Applicant is inventor:
Tech fields:
Airplane (19) · Stability (13) · frame (11) · design (11) · None (7) · LTA (7) · propulsion (7) · wings (6) · construction (5) · navigation (5) · flapping (5) · propeller (4) · lift (4) · glider (4) · aerodynamics (4) · parachutes (3) · biplane (3) · Subsystem (3) · gyroscope (3) · balloon (3)
Full specification filed date:
Granted: (Click arrow to add another value)
Supplementary to patent:
None (12) · Patent AT-1912-75092 (3) · Patent GB-1913-4191 (2)
Related to aircraft:
CPCs:
None (17) · CPC B64C17/00 (8) · CPC B64C2700/6295 (4) · CPC B64C35/00 (3) · CPC B64C3/385 (3) · CPC B64C2700/6218 (3) · CPC B64C33/00 (3) · CPC B64C2700/6216 (2) · CPC B64C39/08 (2) · CPC B64C17/06 (2) · CPC B64B1/00 (2) · CPC B64C39/00 (2) · CPC B64D17/72 (2) · CPC B64C2700/6214 (2)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 63 results in range #1 to #63.

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


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