发明名称 Body supported tray table
摘要 A body supported tray table which may be reversed so that either an essentially flat table surface or a tray surface containing a rim can be placed uppermost relative to the user. The body supported tray table includes body support means which may be adjustable both longitudinally and transversely for ease of use and comfort to the user and which also provides for compact storage and portability.
申请公布号 US5074222(A) 申请公布日期 1991.12.24
申请号 US19900597192 申请日期 1990.10.15
申请人 WELCH, JOE A. 发明人 WELCH, JOE A.
分类号 A47B23/00;A47G23/06 主分类号 A47B23/00
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