发明名称 Caliper
摘要 A caliper which includes an elongated body with measuring members located adjacent one end of the device where one of the members is slidable relative to the other is disclosed. Located on the body is a digital display and means for programming the device. The device has a scale multiplier that is programmed by the operator. A writing implement such as a pen or the like is attached to the opposite end of the device.
申请公布号 US2002123859(A1) 申请公布日期 2002.09.05
申请号 US20010798245 申请日期 2001.03.05
申请人 MEWISSEN MARK W.;ABBATE ANTHONY J. 发明人 MEWISSEN MARK W.;ABBATE ANTHONY J.
分类号 G01B3/20;(IPC1-7):G01B5/02 主分类号 G01B3/20
代理机构 代理人
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