The broken lines shown are included for the purpose of illustrating the unclaimed portions of a ring binder and form no part of the claimed design.
The broken lines shown are included for the purpose of illustrating the unclaimed portions of a ring binder and form no part of the claimed design.
Number | Date | Country | Kind |
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2014-017321 | Aug 2014 | JP | national |
2015-001957 | Feb 2015 | JP | national |
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