发明名称 Telescoping pet ramp
摘要 A telescoping pet ramp having first and second ramp segments telescopically extendable from a compact state to an extended state. Side rails of the panels include end caps with abutment members for preventing the first floor panel and second floor panel from being separated when the pet ramp is fully extended, and including interlocking angled contact faces that frictionally engage one another when the ramp is fully extended.
申请公布号 US7493874(B2) 申请公布日期 2009.02.24
申请号 US20070936392 申请日期 2007.11.07
申请人 SIMPSON JEFFREY M;HALEY MARK A 发明人 SIMPSON JEFFREY M.;HALEY MARK A.
分类号 A01K29/00 主分类号 A01K29/00
代理机构 代理人
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