Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields : navigation or propeller & Number of text pages: 2-4 & Number of claims: None

Use the filters below to narrow your results.

Office:
Inventors:
None (6) · Henri Dufaux (3) · Louis Blériot (3) · Armand Dufaux (3) · Ambroise Goupy (2) · Gustav Mees (2) · Jules-Désiré Gaillard (2) · Manfredo Ferrero (2) · Ernst Bucher (2) · Erik Emanuel Lindkvist (2) · Raffaele Ronco fu Riccardo (2) · Christian Lorenzen (2) · Robert Esnault-Pelterie (2) · Rudolf Krocker (2)
Inventor country:
Applicant person:
None (49) · Louis Blériot (3) · Robert Esnault-Pelterie (2) · Jules-Désiré Gaillard (2) · Raffaele Ronco fu Riccardo (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (50)
Granted:
Related to aircraft:
Patent agent:
None (52) · Weismann et Marx (5) · E. Imer-Schneider (3) · Armengaud jeune (3) · G. de Mestral et F. Harlé (3) · J. Bonnet-Thirion (2) · B. Singer (2) · Schwab (2) · Dom. Casalonga (2)
National tech categories:
FR 6.4 (28) · FR 6.3 (14) · None (11) · DE 77h.6 (8) · DE 77 (5) · DE 77h (5) · DE 77h.5 (5) · AT 77d (3) · USPC 244/46 (2) · USPC 244/30 (2) · USPC 416/163 (2) · FR 6.2 (2) · CH 115 (2) · CH 129b (2)
IPCs:
None (49) · IPC B64C11/00 (6) · IPC B64B1/00 (6) · IPC B64C33/02 (4) · IPC B64C3/52 (3) · IPC B64C39/00 (3) · IPC B64C11/16 (3) · IPC B64C1/00 (2) · IPC B64C11/24 (2) · IPC B64C23/00 (2) · IPC B64C13/04 (2) · IPC B64C3/00 (2)
CPCs:
None (28) · CPC B64B1/00 (7) · CPC B64C33/02 (6) · CPC B64C11/006 (5) · CPC B64C3/52 (4) · CPC B64C13/00 (4) · CPC B64C11/24 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 119 results in range #1 to #119.

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

P


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