Bleecher, Andrew Nathaniel

LOKBOX

Surfboard fins; Removeable and exchangeable surfboard fins; Removable fin-slot device that can be integrated and glassed over into the bottom of surfboards, windsurfers and kiteboards which allow for the removal, replacement and adjustment of the fins which are inserted into the slot; and structural parts therefor, namely, apparatus which allows surfboard fins to be removed, adjustabled and interchanged;LOCK BOX;