Drilldown: Patents

Jump to navigation Jump to search
Patents > Year granted: 1910 - 1919 & Filing date: March 1918 & Assigned to: None

Use the filters below to narrow your results.

Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
Inventors:
None (17) · Arthur James Roberts (2) · George Holt Thomas (2) · Émile Letord (2)
Inventor country:
Applicant person:
None (10) · Arthur James Roberts (2) · Émile Letord (2) · George Holt Thomas (2)
Applicant is inventor:
Tech fields:
None (34) · airplane (4) · LTA (4) · propellers (3) · frame (3) · construction (3) · compartments (2) · spars (2) · structure (2) · envelope (2) · Motors (2) · airship (2) · wings (2) · ballonet (2) · biplane (2)
Full specification filed date:
Application number:
None (4) · 496388D (2)
Grant date:
Granted:
Related to aircraft:
Assigned to: (Click arrow to add another value)
CPCs:
CPC B64B1/00 (6) · CPC B64C2700/6295 (4) · CPC B64C3/00 (4) · CPC B64C3/18 (3) · CPC B64C39/005 (2) · CPC B64C11/00 (2) · CPC B64C3/26 (2) · CPC B64B1/40 (2) · CPC B64B1/64 (2) · CPC B64C2700/6235 (2) · CPC B64C1/12 (2) · CPC B64C25/60 (2)
Family year:
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 58 results in range #1 to #58.

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


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