Invention Grant
- Patent Title: Educational drinking device
- Patent Title (中): 教育饮水机
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Application No.: US11726443Application Date: 2007-03-22
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Publication No.: US07651005B2Publication Date: 2010-01-26
- Inventor: William Hung Nguyen , Dien Dong Bui , Davis Dang Hoang Nhan , Peiguang Zhou
- Applicant: William Hung Nguyen , Dien Dong Bui , Davis Dang Hoang Nhan , Peiguang Zhou
- Applicant Address: US WI Appleton
- Assignee: 2N Corporation
- Current Assignee: 2N Corporation
- Current Assignee Address: US WI Appleton
- Agency: Babcock Legal Services PLLC
- Agent Brendan C. Babcock
- Main IPC: A61J9/00
- IPC: A61J9/00 ; A47G19/22
Abstract:
The present invention provides a disposable educational drinking device for learning such things as the letters of the alphabet or numbers or geometric shapes. The disposable drinking device can be converted to a reusable drinking device. The disposable drinking device also has a mechanical mean to center drinking spout between handles.
Public/Granted literature
- US20070163984A1 Educational drinking device Public/Granted day:2007-07-19
Information query
