Drilldown: Patents

Jump to navigation Jump to search
Patents > Office : DE or DK or US & Tech fields : balloon or construction or marine & Assigned to: None & CPCs : CPC B64B1/40 or CPC B64C11/006 or CPC B64C39/005

Use the filters below to narrow your results.

Office: (Click arrow to add another value)
Inventors:
None (3) · Frederick Brackett (2) · James Hartness (2)
Inventor country:
Applicant person:
None (13) · James Hartness (2) · Frederick Brackett (2)
Applicant type:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted:
Publication date:
Related to aircraft:
Assigned to: (Click arrow to add another value)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 55 results in range #1 to #55.

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


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