Title:
Sailing and steering rig for attachment to flat bottom rubber boats or rafts
United States Patent 2531549


Inventors:
Boyd, John C.
Application Number:
US78732847A
Publication Date:
11/28/1950
Filing Date:
11/21/1947
Assignee:
Boyd, John C.
Primary Class:
International Classes:
B63B7/08
View Patent Images:
Foreign References:
GB189819769A1899-01-28
GB463774A1937-04-06
GB574772A1946-01-21
FR26338E1923-11-06
FR539873A1922-07-01
FR652304A1929-03-07