The present invention is a floatation device comprising a foam material coated with an elastomeric material, desirably a polyurea. The floatation device is particularly useful as a support for docks, boathouses, and the like.
申请公布号
US6026760(A)
申请公布日期
2000.02.22
申请号
US19980004900
申请日期
1998.01.09
申请人
INNOVATIVE COATINGS CORPORATION
发明人
PHILLIPS, JERRY S.;BROWN, DAVID W.;BEAN, WAYNE;SIGLER, JR., DONALD H.
