As taught herein, we provide different embodiments for portable self-contained service carts, with each of the carts having a specific use and various tools and equipment for performing specialized tasks.
申请公布号
US2006006621(A1)
申请公布日期
2006.01.12
申请号
US20040888835
申请日期
2004.07.08
申请人
发明人
SANTA CRUZ CATHY D.;ADAMS WILLIAM E.;WALDREN STEVEN M.;WALDREN TIMOTHY B.;WALDREN PHILLIP B.;WALDREN SHARON A.
