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Patent Searching and Data


Title:
LEAK-RESISTANT DRINKING SYSTEMS
Document Type and Number:
WIPO Patent Application WO/2005/108686
Kind Code:
A3
Abstract:
A leak-resistant drinking system is disclosed. The leak-resistant drinking system comprises squeeze-openable check valves for use with straws and cup lids, and tighteners to tighten the rim of a cup against the cup lid with expanding hygroscopic material.

Inventors:
NESS RICHARD A M D
Application Number:
US2005/014838
Publication Date:
April 16, 2009
Filing Date:
April 29, 2005
Export Citation:
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Assignee:
NESS DOROTHY (US)
International Classes:
A47G21/18; B05B12/14; B65D47/20; B65D77/28; E03B9/20
Foreign References:
US5431290A1995-07-11
US6112952A2000-09-05
US4518639A1985-05-21
US5730336A1998-03-24
US4196747A1980-04-08
Attorney, Agent or Firm:
STONEMAN, Martin, L. (3113 North 3rd Stree, Phoenix AZ, US)
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