Drilldown: Patents

Jump to navigation Jump to search
Patents > Granted: Yes & Supplementary to patent : Patent FR-1916-502839 or Patent US-1913-04-21 George Raymond Lawrence or None & Assigned to : Établissements de Dion-Bouton or None & IPCs : IPC B64C27/04 or IPC B64C3/18 or IPC B64C33/00 or IPC B64C39/00 & Number of text pages: 2-3

Use the filters below to narrow your results.

Office:
Inventor country:
Applicant is inventor:
Tech fields:
airplane (109) · design (58) · frame (58) · propulsion (49) · None (44) · construction (44) · wings (36) · stability (31) · propellers (27) · aerodynamics (23) · whole (23) · helicopter (22) · flapping (19) · lift (19) · Control (18) · fuselage (16) · navigation (16) · hybrid (15) · Rudder (14)
Full specification filed date:
Application number:
Granted: (Click arrow to add another value)
Publication date:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (78) · Armengaud jeune (20) · None (18) · J. Germain (10) · Weismann et Marx (8) · E. Blétry (7) · Munn & Co. (5) · L. Chassevent (5) · Y. Rabilloud et fils (5) · Chassevent (5) · Hippolyte Josse (4) · Boult, Wade & Tennant (4) · Marks & Clerk (4) · H. Bœttcher fils (4) · Brandon Frères (4) · C. A. Snow & Co. (3) · Charles Dony (3) · G. de Mestral et F. Harle (3) · J. Bonnet-Thirion (3) · J. S. Withers & Spooner (3)
Assigned to: (Click arrow to add another value)
National tech categories:
FR 6.4 (163) · None (78) · DE 77h.5 (10) · USPC 244/45R (9) · FR 6.3 (9) · USPC 244/22 (7) · USPC 244/13 (5) · DE 77h.11 (4) · USPC 244/70 (4) · USPC 244/11 (3) · USPC 416/113 (2) · USPC 244/903 (2) · USPC 244/9 (2) · USPC 244/72 (2) · USPC 244/64 (2) · USPC 244/20 (2) · USPC 52/84 (2) · DE 77 (2) · DE 77h.10 (2) · DE 77h.8 (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (122) · CPC B64C2700/6295 (116) · CPC B64C39/005 (28) · CPC B64C27/04 (28) · CPC B64C33/00 (28) · CPC B64C2700/6281 (27) · CPC B64C39/08 (24) · CPC B64C3/18 (21) · CPC B64C3/185 (15) · CPC B64C39/008 (10) · CPC B64C27/12 (8) · CPC B64C33/02 (7) · CPC B64C39/006 (5) · CPC B64C39/003 (5) · CPC B64C39/062 (3) · CPC B64C27/52 (3) · CPC B64C27/20 (3)
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)

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