Drilldown: Patents

Jump to navigation Jump to search
Patents > Grant date: 1917 & First filing: Yes & Number of figures: 5-7

Use the filters below to narrow your results.

Year filed:
Year granted:
(There are no values for this filter)
Office:
Inventors:
Thomas Sopwith (2) · Frank Ezra Summers (2) · Frank A Bullington (2)
Inventor country:
Applicant person:
None (3) · Thomas Sopwith (2) · Frank Ezra Summers (2) · Frank A Bullington (2)
Applicant is inventor:
Tech fields:
Filing date:
Full specification filed date:
Application number:
None (5)
Granted:
Publication date:
Supplementary to patent:
Related to aircraft:
CPCs:
CPC B64C13/00 (4) · CPC B64B1/00 (4) · CPC B64C25/60 (3) · CPC B64C3/54 (2) · CPC B64C11/36 (2) · CPC B64C39/026 (2) · CPC B64C35/00 (2) · CPC B64C23/005 (2) · CPC Y10T29/49332 (2)
Family year:
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

Showing below up to 44 results in range #1 to #44.

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


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