Drilldown: Patents

Jump to navigation Jump to search
Patents > Inventor country: US & Tech fields : Airship or propulsion & Number of text pages: 1-2 & Number of claims: 1-2

Use the filters below to narrow your results.

Office:
Inventors:
Lewis A. Boswell (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (7) · Lewis A. Boswell (2)
Applicant firm:
Applicant type:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted:
Publication date:
Related to aircraft:
National tech categories:
None (6) · DE 77 (3) · USPC 244/72 (3) · USPC 244/73R (3) · USPC 244/17.19 (2) · USPC 244/51 (2) · USPC 244/66 (2) · USPC 416/129 (2) · USPC 244/22 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 50 results in range #1 to #50.

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


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