Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (480)
- Event (141)
- Letters (683)
- Organizations (966)
- Patents (17614)
- Person (2144)
- Publications (24569)
- Techtypes (2381)
Patents > Year granted:
1870 - 1879
& Related to aircraft:
None
& Assigned to
:
1
or
John A. Roebling's Sons
or
Tarbox Safety Aircraft Company
or
Western Electric Company
or
None
& National tech categories:
None ![](/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.
CPCs:
CPC B64C11/006 (29) ·
CPC B64C11/346 (25) ·
CPC F03D11/00 (21) ·
CPC Y02E10/722 (21) ·
CPC B64C11/48 (20) ·
CPC B63H1/12 (14) ·
CPC B64C27/33 (12) ·
CPC B64C11/343 (10) ·
CPC B63H1/04 (10) ·
CPC B64C11/36 (8) ·
None (7) ·
CPC F03D1/025 (6) ·
CPC F05B2260/74 (6) ·
CPC B64C11/06 (5) ·
CPC B64C11/003 (5) ·
CPC Y02E10/72 (5) ·
CPC Y02E10/28 (4) ·
CPC B64C29/0033 (4)
Showing below up to 152 results in range #1 to #152.