Drilldown: Patents
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- Airplane (18)
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- Companies (481)
- Event (141)
- Letters (683)
- Organizations (969)
- Patents (17649)
- Person (2204)
- Publications (24578)
- Techtypes (2418)
Use the filters below to narrow your results.
Adalbert Placek (1) ·
Adolphe Clément-Bayard (1) ·
Augusto Severo (1) ·
Augusto Severo d'Albuquerque-Maranhão (1) ·
Daniel Lewis (1) ·
Emil Noelle (1) ·
Floryan Grubinski (1) ·
Jules Gasnal (1) ·
Käthe Paulus (1) ·
Melvin Vaniman (1) ·
Paul Dupont (1) ·
Paul Haenlein (1) ·
Paul Lehmann (1) ·
René-Joseph-Ghislain Straunard (1) ·
Richard Ulrich (1) ·
William J. Wells (1) ·
William Jefferson Davis Bradford (1)
None (3) ·
Adalbert Placek (1) ·
Adolphe Clément-Bayard (1) ·
Augusto Severo d'Albuquerque-Maranhão (1) ·
Daniel Lewis (1) ·
Emil Noelle (1) ·
Floryan Grubinski (1) ·
Jules Gasnal (1) ·
Käthchen Paulus (1) ·
Melvin Vaniman (1) ·
Paul Dupont (1) ·
Paul Lehmann (1) ·
René-Joseph-Ghislain Straunard (1) ·
William J. Wells (1) ·
William Jefferson Davis Bradford (1)
air pressure (1) ·
airplane (2) ·
airship (1) ·
ballonet (1) ·
balloon (3) ·
balloons (2) ·
car (1) ·
compartments (1) ·
construction (1) ·
control (1) ·
design (2) ·
dirigible (1) ·
Dirigibles (2) ·
electricity (1) ·
elevation (1) ·
engine (1) ·
frame (3) ·
gas (3) ·
hybrid (2) ·
LTA (16) ·
navigation (4) ·
non-rigid (1) ·
parachute (1) ·
propeller (3) ·
propulsion (3) ·
rigid (1) ·
rudder (1) ·
semi-rigid (1) ·
stability (1) ·
valve (1) ·
whole (2)
None (5) ·
191027672D (1) ·
381063D (1) ·
384317D (1) ·
403698D (1) ·
407946D (1) ·
410886D (1) ·
411940D (1) ·
412044D (1) ·
435587D (1) ·
492696D (1) ·
D460788 (1)
Showing below up to 16 results in range #1 to #16.
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- Calendar: Year filed
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- Calendar: Full specification filed date
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