The broken lines in the drawings illustrate environment which do not form a part of the claimed design.
The broken lines in the drawings illustrate environment which do not form a part of the claimed design.
Number | Date | Country | Kind |
---|---|---|---|
30-2021-0041811 | Sep 2021 | KR | national |
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Entry |
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Ziploc Bag Design: Announced (Apr. 20, 2015l online). Site Visited (Jun. 2, 2023). Available from URL: https://www.wired.com/2015/04/surprisingly-complex-design-ziploc-bag/. |