Drilldown: Patents

Jump to navigation Jump to search
Patents > Office : BE or IT or MX or Other & Tech fields: propeller & IPCs: None & Family year: 1910 - 1919 & First filing: Yes & Cites these patents : Patent GB-1901-346 or USPC 244/48 or None & Citations from after 1930: None

Use the filters below to narrow your results.

Office: (Click arrow to add another value)
Inventors:
Louis Coutant Badeau (3) · None (2) · Christian Lorenzen (2) · Thomas Augustus Dring (2)
Inventor country:
Applicant person:
None (11) · Louis Coutant Badeau (3) · Thomas Augustus Dring (2) · Christian Lorenzen (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Filing date:
Full specification filed date:
Application number:
None (7)
Granted:
Publication date:
Related to aircraft:
National tech categories:
None (12) · USPC 244/51 (4) · USPC 244/22 (3) · USPC 244/87 (3) · USPC 244/73R (3) · USPC 244/6 (3) · USPC 244/91 (2) · USPC 244/72 (2) · USPC 244/60 (2) · USPC 244/35R (2) · USPC 244/52 (2) · USPC 244/139 (2) · FR 6.4 (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C23/005 (6) · CPC B64C33/02 (5) · None (4) · CPC B64B1/00 (4) · CPC B64C11/00 (4) · CPC B64C2700/6295 (3) · CPC B64C9/38 (2) · CPC B64C9/00 (2) · CPC B64C39/08 (2) · CPC B64C39/008 (2) · CPC B64C39/005 (2) · CPC B64C3/14 (2) · CPC B64C27/12 (2) · CPC Y10T74/19112 (2) · CPC B64C11/006 (2) · CPC B64C11/343 (2)
Family year:
First filing: (Click arrow to add another value)
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

Showing below up to 57 results in range #1 to #57.

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


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