Drilldown: Patents
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- Airplane (18)
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Patents > Office :
AT or
DE
& National tech categories :
USPC 244/30 or
None
& Family year:
1890 - 1899
Use the filters below to narrow your results.
Andreas Ożegowski (1) ·
August Klumpp (1) ·
August Riedinger (1) ·
BORGFELD (1) ·
Carl Oetling (1) ·
Conrad Haussner (1) ·
EDWARD (GRAFSCH) (1) ·
F. Gaebert (1) ·
Franz Bielefeld (1) ·
FRITSCH (1) ·
GAEBERT (1) ·
Gustav Koch (1) ·
Gustav Lilienthal (1) ·
Hans von Siegsfeld (1) ·
Henry Boinet (1) ·
Hermann Campe (1) ·
Hermann ISRAEL (1) ·
Jacob (1) ·
L. Martin (1) ·
Michael Henrich (1) ·
MOLNÁR (1) ·
Otto Lilienthal (3) ·
Paul Nipkow (1) ·
Ramiro de Palacios (1) ·
RENTZSCH (1) ·
Richard Czygan (1) ·
ROMMELSBACHER (1) ·
Theodore A. Stark (1) ·
Wilhelm Goetjes (1)
None (14) ·
aeroplane (1) ·
airplane (1) ·
ascension (1) ·
balloon (1) ·
balloon suspension (1) ·
car (1) ·
compartments (1) ·
control (2) ·
DE 77 (1) ·
design (1) ·
flapping (1) ·
flaps (1) ·
frame (1) ·
gas (2) ·
Klasse 37: Hochbauwesen. (1) ·
lift (1) ·
LTA (3) ·
marine (1) ·
motor (1) ·
propeller (4) ·
propulsion (3) ·
rigid (1) ·
structure (1) ·
sustention (1) ·
takeoff (1) ·
tank (1) ·
valves (1) ·
whole (1)
Showing below up to 27 results in range #1 to #27.
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- Calendar: Year filed
- Calendar: Year granted
- Calendar: Full specification filed date
- Calendar: Grant date
- Calendar: Family year