Cup having safety structure
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 8, 2003
Issued Date -
N/A
app pub date -
May 14, 2001
filing date -
Mar 16, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A cup having a safety structure has a cylindrical sidewall and a bottom wall closing a lower end of the sidewall. The cup has a bottomed cylindrical shape. The sidewall has at least one protrusion protruding outward in such a size and a shape as to hook a finger of a user. The protrusion may have substantially a linear shape extending along a circumference of the sidewall. Alternatively, the protrusion may have a broken line shape or a dot-chain line shape extending along a circumference of the sidewall. Alternatively, the protrusion may have a curved portion extending along a circumference of the sidewall so as to correspond to an outer edge shape of a palm between a thumb and an index finger of the user.
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