| 摘要 |
PROBLEM TO BE SOLVED: To provide a beverage cup lid that has a simple structure, has a low cost, makes it possible to drink beverage with the lid fitted over the beverage cup, and makes the beverage less liable to spill even during carrying of the beverage held in the cup. SOLUTION: The beverage cup lid includes: a protrusion part A having a top face of predetermined width along the circumference of a top plate; a protrusion part B higher than the protrusion part A and having a semicircular top face; and a mounting part formed along the lower end of the outside of the protrusion parts A and B and engaged with the opening of the beverage cup. In the beverage cup lid, a recess of predetermined shape is formed in the semicircular top face of the protrusion part B. A mouth for drinking the contents is made in the bottom of the recess. The recess has such a shape that its perimeter is approximately rectangular and its depth is greater than the short sides of the rectangle. COPYRIGHT: (C)2009,JPO&INPIT
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