US 5,531,353 · Granted 1996-07-02
Drinking cup device
A drinking cup device which includes a drinking cup having an open top and a base. A storage portion may be connected and disconnected from the base of the cup portion. A cylindrical shoulder on the cup portion base mates with an open top on the storage portion. A removable lid has an upper side and a lower side. The upper side of the lid receives either the cup portion base or the storage portion.
Patent details
- Publication number
- US 5,531,353
- Filing date
- 1994-10-26
- Grant date
- 1996-07-02
- Assignee
- Ward; Ronald K. / Ward; William M.
- Inventor(s)
- WARD; RONALD K., WARD; WILLIAM M.
- CPC class
- A47G19/2227
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