Drilldown: Patents

Jump to navigation Jump to search
Patents > Office : ?? or DE or IN or US & Tech fields: airfoil & Grant date: 1900 - 1999 & Patent agent: None

Use the filters below to narrow your results.

Office: (Click arrow to add another value)
Inventors:
None (4) · Albert Francis Zahm (4) · Cassius Edward Lamburth (2) · Henry P Rhett (2) · Hans Josef Goebbel (2) · Israel Lancaster (2)
Inventor country:
Applicant person:
None (11) · Cassius Edward Lamburth (2) · Henry P Rhett (2) · Hans Josef Goebbel (2) · Israel Lancaster (2)
Applicant type:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (9)
Granted:
Publication date:
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
DE 77h.7 (7) · USPC 244/35R (5) · USPC 244/90R (4) · USPC 244/45R (4) · USPC 244/200 (3) · None (3) · DE 77h.5 (3) · USPC 244/76R (2) · USPC 244/11 (2) · USPC 244/22 (2) · USPC 244/63 (2) · USPC 244/66 (2) · USPC 244/87 (2) · USPC 244/25 (2) · USPC 244/72 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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)