发明名称 Trailer hitch cushion
摘要 A trailer hitch cushion assembly that includes a foam cover structure having a fastener provided along a split opening section thereof and having a cavity therein of sufficient size and shape to receive the hitch shaft portion and trailer connecting ball portion of a trailer hitch; the cover being constructed from a resilient foam having a brightly colored fabric outer cover and having weather-proof fasteners such as plastic snaps and/or hook and pile fasteners and one or more safety chain securing attachments that are securable to the safety chain of the hitch to secure the safety chain in place.
申请公布号 US6832775(B1) 申请公布日期 2004.12.21
申请号 US20020246549 申请日期 2002.09.17
申请人 MULLER ROBERT E. 发明人 MULLER ROBERT E.
分类号 B60D1/60;(IPC1-7):B60D1/60 主分类号 B60D1/60
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