Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields: propellers & Filing date: 1912 & First filing: No

Use the filters below to narrow your results.

Year filed:
Year granted:
Office:
Inventor country:
Applicant type:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted:
Related to aircraft:
Assigned to:
CPCs:
None (10) · CPC B64C39/10 (2) · CPC B64C11/205 (2) · CPC B64C11/18 (2) · CPC B64C39/00 (2) · CPC B64C11/00 (2) · CPC B63H1/26 (2)
Family year:
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 42 results in range #1 to #42.

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


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