Drilldown: Patents
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Patents > Year filed:
1900 - 1909
& Office
:
AU
or
CU
or
DE
or
None
& Granted:
Yes
& National tech categories
:
DE 77h.2
or
USPC 244/90R
or
None
& First filing:
Yes ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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![](/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)
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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)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
Use the filters below to narrow your results.
None (1) ·
Adolphe Michael (1) ·
August Riedinger (1) ·
Bernadus Somers (1) ·
Bernhard von Wysocki (1) ·
Charles Eric Addington Hartridge (1) ·
Edward Smethurst (1) ·
Ernst Trier (1) ·
George Hoedt (1) ·
Hamilton Hartridge (1) ·
Hans Reiszner (1) ·
Hans von Siegsfeld (1) ·
Heinrich Strieffler (1) ·
Heinrich Wortmann (1) ·
Josef Deixler (1) ·
Newton Roberts Gordon (1) ·
Oscar Heeren (1) ·
Paul Frederik Degn (1) ·
Paul Wappler (1) ·
Richard Haagen (1) ·
Wilhelmina Bom (1)
None (2) ·
Adolphe Michael (1) ·
August Riedinger (1) ·
Bernadus Somers (1) ·
Bernhard von Wysocki (1) ·
Edward Smethurst (1) ·
Ernst Trier (1) ·
George Hoedt (1) ·
Hamilton Hartridge (1) ·
Hans Reiszner (1) ·
Hans von Siegsfeld (1) ·
Heinrich Strieffler (1) ·
Heinrich Wortmann (1) ·
Josef Deixler (1) ·
Newton Roberts Gordon (1) ·
Oscar Heeren (1) ·
Paul Frederik Degn (1) ·
Richard Haagen (1) ·
Wilhelmina Bom (1)
Showing below up to 17 results in range #1 to #17.
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