The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 26, 2010
Filed:
Mar. 22, 2007
Applicants:
William Hung Nguyen, Apple Valley, MN (US);
Dien Dong Bui, Menasha, WI (US);
Davis Dang Hoang Nhan, Appleton, WI (US);
Peiguang Zhou, Appleton, WI (US);
Inventors:
William Hung Nguyen, Apple Valley, MN (US);
Dien Dong Bui, Menasha, WI (US);
Davis Dang Hoang Nhan, Appleton, WI (US);
Peiguang Zhou, Appleton, WI (US);
Assignee:
2N Corporation, Appleton, WI (US);
Primary Examiner:
Int. Cl.
CPC ...
A61J 9/00 (2006.01); A47G 19/22 (2006.01);
U.S. Cl.
CPC ...
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.