Drilldown: Patents

Jump to navigation Jump to search
Patents > Applicant firm: None & Number of text pages: 3-7 & Number of diagram pages: 2

Use the filters below to narrow your results.

Office:
Inventor country:
US (358) · FR (201) · GB (170) · DE (60) · BE (13) · CA (13) · CH (13) · IT (13) · AT (11) · AU (10) · HU (9) · AH (5) · RU (5) · NZ (5) · NL (3) · RO (3) · SE (3) · None (3) · ZA (3)
Inventor location:
None (782) · Seine (8) · Budapest (7) · London (6) · England (6) · New York (5) · Yorkshire (5) · Nord (4) · Illinois (4) · Kansas (4) · Chicago (4) · Indiana (4)
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Application number:
Granted:
Supplementary to patent:
None (659) · Patent FR-1908-396249 (4) · Patent US-1909-970771 (3)
Related to aircraft:
National tech categories:
None (403) · FR 6.4 (181) · HU V/h (27) · USPC 244/22 (13) · CH 129b (12) · GB 4 propel & steer (9) · USPC 244/80 (9) · USPC 244/45R (8) · DE 77 (8) · FR 6.3 (7) · USPC 244/233 (7) · DE 77h.5 (6) · CH 115 (6) · AU 90.3 (5) · USPC 244/64 (5) · AU 90.5 (5) · USPC 244/6 (5)
IPCs:
None (401) · IPC B64C39/00 (66) · IPC B64C17/00 (61) · IPC B64C1/00 (41) · IPC B64C3/38 (28) · IPC B64C33/02 (24) · IPC B64C23/00 (20) · IPC B64C13/00 (19) · IPC B64B1/00 (17) · IPC B64C33/00 (16) · IPC B64C11/00 (16) · IPC B64C27/04 (14) · IPC B64C35/00 (14) · IPC B64C25/00 (10) · IPC B64C17/06 (10) · IPC B64C3/56 (9) · IPC B64C31/06 (7) · IPC B64C3/54 (7) · IPC B64C3/00 (7)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 250 results in range #1 to #250.

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

P


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