Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields: parachute & Grant date: 1900 - 1909

Use the filters below to narrow your results.

Office:
Inventors:
Frederick Marshall Osgood (5) · Howard de Walden (4) · Hans Knudsen (4) · Alfred-Eugène Pichou (3) · Léon Bot (3) · Eugène Lallemand (3) · Frank Ernest Jackson (2) · Alfred K. R. A. Krakow (2) · Charles Stanley (2) · Oliver K. Chance (2)
Inventor country:
Applicant person:
None (14) · Alfred-Eugène Pichou (3) · Frederick Marshall Osgood (3) · Howard de Walden (2) · Hans Knudsen (2) · Léon Bot (2) · Charles Stanley (2) · Oliver K. Chance (2) · Frank Ernest Jackson (2) · Eugène Lallemand (2)
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 (9) · FR 6.3 (8) · FR 6.4 (6) · USPC 244/22 (3) · USPC 244/30 (3) · USPC 244/155R (3) · USPC 244/32 (2) · AT 77d (2) · USPC 244/6 (2) · FR 20.1 (2) · DE 77h (2) · USPC 446/49 (2) · USPC 244/218 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 61 results in range #1 to #61.

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


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