Rigid sail construction for boats or the like
United States Patent 2484687
US Patent References:
Boat-sail
- - 1348912
Differential aileron control
- - 1565097
Stream-line sail
- - 1700660
Aircraft control
- - 1732642
Construction of the trailing edges of aeroplane wings
- - 2020759
Boat-sail
- - 1348912
Differential aileron control
- - 1565097
Stream-line sail
- - 1700660
Aircraft control
- - 1732642
Construction of the trailing edges of aeroplane wings
- - 2020759
Inventors:
Carl Jr., William P.
Publication Date:
10/11/1949
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Export Citation:
Assignee:
Carl Jr., William P.
Primary Class:
Other Classes:
114/39.310, 244/219
International Classes:
B63H9/06; B63H9/00
US Patent References:
| 2319999 | Sailboat |
Foreign References:
| GB198649A | ||||
| DE451215C |