Title:
Sailing vessel stabilizing device
United States Patent 2756711
Inventors:
Simpson, Alden H.
Publication Date:
07/31/1956
Assignee:
Simpson, Alden H.
Other Classes:
114/123, 114/274, 114/39.260
International Classes:
B63B1/12; B63H9/10; B63B1/00; B63H9/00