Drilldown: Patents

Jump to navigation Jump to search
Patents > National tech categories: None & CPCs : CPC B64C1/1476 or CPC B64C33/02

Use the filters below to narrow your results.

Office:
Inventors:
None (4) · William Henry KELLY (3) · August Keller (2) · John Valentine Janin (2) · Friedrich Kopsch (2) · James Dennis Roots (2) · William Frederic SAUNT (2) · Alfred Theodor Zeise (2)
Inventor country:
Applicant person:
None (7) · William Henry Kelly (3) · Friedrich Kopsch (2) · SAUNT William FREDERIC (2) · John Valentine Janin (2) · James Dennis Roots (2) · Alfred Theodor Zeise (2)
Applicant is inventor:
Full specification filed date:
Application number:
None (7)
Granted:
Publication date:
Related to aircraft:
Assigned to:
National tech categories: (Click arrow to add another value)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 110 results in range #1 to #110.

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

P


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