Drilldown: Patents

Jump to navigation Jump to search
Patents > Office: Other & Tech fields : construction or hybrid or lift & Supplementary to patent : Patent FR-1909-420322 or None & Number of text pages: 3-4 & Number of claims: 2-4

Use the filters below to narrow your results.

Office: (Click arrow to add another value)
Inventors:
None (7) · Robert Esnault-Pelterie (4) · Louis-Léon Capou (3) · Henri-Marie Coandă (2) · Frederick Brackett (2) · Edmund Kikut (2) · Camille Lacoste (2) · Ignaz Etrich (2)
Inventor country:
Applicant person:
None (13) · Robert Esnault-Pelterie (4) · Louis-Léon Capou (3) · Camille Lacoste (2) · Frederick Brackett (2) · Henri-Marie Coandă (2) · Edmund Kikut (2) · Ignaz Etrich (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (15)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (29) · Armengaud jeune (19) · Dupont et Elluin (3) · Victor J. Evans (3) · None (3) · Lavoix et Mosès (3) · G. de Mestral et F. Harlé (3) · Haseltine, Lake & Co. (3) · Boramé et Julien (3) · A. Ritter (2) · H. Bœttcher fils (2) · A. M. & William Clark (2) · Louis Tailfer (2) · Marks & Clerk (2) · E.-S. Becker (2)
IPCs:
None (37) · IPC B64B1/00 (11) · IPC B64C3/00 (7) · IPC B64C39/00 (6) · IPC B64C3/54 (4) · IPC B64C1/00 (4) · IPC B64C33/02 (4) · IPC B64C23/00 (4) · IPC B64C3/38 (3) · IPC B64B1/58 (3) · IPC B64C3/48 (3) · IPC B64B1/62 (2) · IPC B64C11/04 (2) · IPC B64C27/04 (2) · IPC B64C3/26 (2) · IPC B64C21/02 (2)
CPCs:
None (16) · CPC B64B1/00 (12) · CPC B64C23/005 (10) · CPC B64C3/00 (7) · CPC B64C33/02 (4) · CPC B64C2700/6233 (4) · CPC B64C39/005 (4) · CPC B64C3/54 (4) · CPC B64C2700/6295 (3) · CPC B64C2700/6274 (3) · CPC B64B1/58 (3) · CPC B64C1/00 (3) · CPC B64C39/00 (3) · CPC B64C3/48 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 136 results in range #1 to #136.

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

P


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