Title:
Combination automatic boat release and utility hook
United States Patent 1808945


Inventors:
Butler, Ola D.
Application Number:
US39487329A
Publication Date:
06/09/1931
Filing Date:
09/24/1929
Assignee:
Butler, Ola D.
Primary Class:
Other Classes:
114/379, 294/82.27
International Classes:
B63B23/58
View Patent Images: