Drilldown: Patents

Jump to navigation Jump to search
Patents > Filing date: 1917 & National tech categories: FR 6.4 & Number of text pages: 2

Use the filters below to narrow your results.

Year filed:
(There are no values for this filter)
Year granted:
Office:
Inventor country:
Applicant type:
Applicant is inventor:
Full specification filed date:
Grant date:
Granted:
Publication date:
Related to aircraft:
Assigned to:
National tech categories: (Click arrow to add another value)
CPCs:
CPC B64C3/00 (7) · CPC B64C3/18 (4) · CPC B64C2700/6235 (3) · CPC B64C23/005 (2) · CPC B64C1/06 (2) · CPC B64F2700/6226 (2) · CPC B64C13/00 (2) · CPC B64C2700/6233 (2) · CPC B64C2001/0063 (2) · CPC B64C35/00 (2) · CPC B64C25/06 (2) · CPC B64C25/36 (2)
Family year:
(There are no values for this filter)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 33 results in range #1 to #33.

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


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