Title:
FOLDABLE DRINKING STRAW
Document Type and Number:
WIPO Patent Application WO/2020/182097
Kind Code:
A1
Abstract:
Foldable drinking straw comprising an array of segments connected by longitudinal and transverse groups of hinges; wherein the segments may be arranged in open and closed configurations; wherein in the open configuration the segments form a sheet in which the transverse hinges of each group are coaxially aligned so that the sheet of segments may be folded about the transverse hinge to form a folded configuration of the straw; and Wherein in the open configuration longitudinal hinges of each group of hinges of the flat sheet are coaxially aligned so that a plurality of segments may be folded about the longitudinal hinges to form a generally tubular closed configuration.
Inventors:
LI SUNG SHAN (CN)
Application Number:
PCT/CN2020/078433
Publication Date:
September 17, 2020
Filing Date:
March 09, 2020
Export Citation:
Assignee:
LI SUNG SHAN (CN)
International Classes:
A47G21/18
Foreign References:
| US20180160831A1 | 2018-06-14 | |||
| CN202262782U | 2012-06-06 | |||
| JP2005046237A | 2005-02-24 | |||
| CN107874567A | 2018-04-06 | |||
| CN2742875Y | 2005-11-30 | |||
| CN102119826A | 2011-07-13 |
Attorney, Agent or Firm:
SHANGHAI ESSEN PATENT & TRADEMARK OFFICE (CN)
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