Drilldown: Patents

Jump to navigation Jump to search
Patents > Filing date: 1800 - 1899 & Grant date: 1890 - 1899 & Number of claims: None

Use the filters below to narrow your results.

Office:
Inventors:
Edward Zarski (2) · Charles Zimmerman (2) · Nicholas H. Borgfeldt (2) · Mark W. Dewey (2) · Otto Lilienthal (2) · Hébert (2) · Pieri (2) · Edward Joel Pennington (2) · Ramiro de Palacios (2) · Richard Czygan (2) · Louis Capazza (2) · Juppont (2) · Gentil (2) · Georg Gabrielii (2) · Wilhelm Goetjes (2) · August Riedinger (2)
Inventor country:
Applicant person:
None (69) · Georg Gabrielii (2) · Gentil (2) · Wilhelm Goetjes (2) · Pieri (2) · Ramiro de Palacios (2) · Richard Czygan (2) · Juppont (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (49) · balloon (25) · frame (22) · navigation (22) · propulsion (22) · None (19) · propeller (16) · car (13) · kite (12) · marine (12) · dirigible (9) · rudder (8) · parachute (7) · fun (6) · cargo (6) · military (5) · stability (5) · design (5) · whole (5)
Full specification filed date:
Granted:
Related to aircraft:
National tech categories:
None (50) · FR 6.3 (19) · DE 77 (15) · USPC 244/153R (8) · GB 4 propel & steer (7) · GB 4 without buoyant (5) · IT 8 (5) · GB 4 aëroplanes (4) · USPC 244/98 (2) · USPC 244/30 (2) · USPC 89/1.51 (2) · GB 4 with buoyant (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 138 results in range #1 to #138.

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

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