发明授权
- 专利标题： Method for identifying selected inventory items and reading the sum of their values
- 专利标题（中）： 识别所选库存项目并读取其值的总和的方法
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申请号： US371125申请日： 1973-06-18
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公开(公告)号： US3937929A公开(公告)日： 1976-02-10
- 发明人: Peter Knauer
- 申请人： Peter Knauer
- 专利权人： Peter Knauer
- 当前专利权人： Peter Knauer
- 主分类号： G09F7/00
- IPC分类号： G09F7/00 ; G11C15/00 ; G11C19/06
摘要：
A method and apparatus for distributing and controlling inventories of food items and the like in which a plurality of individual elements are coded to identify both a corresponding inventory item and a magnitude such as a price associated with that inventory item. A holder member for collecting together a selected group of the individual elements to enable identification of the corresponding food items ordered by a customer as well as sensing the total price thereof. Coding each element so that one dimension thereof extends in a predetermined direction a distance proportional to the price of the corresponding food item.
公开/授权文献
- US6126321A Shaft journal bearing and seal wear ring assembly 公开/授权日：2000-10-03
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