Drilldown: Patents
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Patents > Year filed:
1911
& Supplementary to patent
:
Patent US-1913-04-21 George Raymond Lawrence
or
None
& National tech categories
:
AT 77d
or
FR 6.4
or
USPC 244/119
& CPCs
:
CPC B64C13/00
or
CPC B64C3/00
or
CPC B64C35/00 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
Use the filters below to narrow your results.
None (3) ·
André-Julien Mahoudeau (1) ·
Constant-René Garnier (1) ·
Eugène-François Ruchonnet (1) ·
Gabriel Borel (3) ·
Henri Lelarge (1) ·
Henri-Hubert Pagny (2) ·
Hermann Brand (1) ·
Joseph Wetterwald (1) ·
Léon Morane (3) ·
Léon-Louis Clément (1) ·
Louis Blériot (3) ·
Paul Funk (1) ·
Raymond Saulnier (3) ·
René Hanriot (2)
None (3) ·
André-Julien Mahoudeau dit de Villethiou (1) ·
Constant-René Garnier (1) ·
Eugène-François Ruchonnet (1) ·
Gabriel Borel (3) ·
Henri Lelarge (1) ·
Henri-Hubert Pagny (2) ·
Hermann Brand (1) ·
Joseph Wetterwald (1) ·
Léon Morane (3) ·
Léon-Louis Clément (1) ·
Louis Blériot (3) ·
Paul Funk (1) ·
Raymond Saulnier (3) ·
René Hanriot (2)
None (3) ·
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1911601323 (1) ·
426350D (1) ·
426420D (1) ·
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447183D (1) ·
447889D (1)
Showing below up to 19 results in range #1 to #19.