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18381469 · SPIRAL GUIDING DUAL-AXIS HINGE

Filed 2023-10-18 · Granted · Patent 12286826 (2025-04-29) The official file ↗The patent and its PDF ↗ · Art unit 3677 · Examiner Chuck Y Mah Easy · CPC E05D 7/0027 · SHIN ZU SHING CO., LTD. · BIRCH STEWART KOLASCH & BIRCH, LLP

Office actions
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first was Notice of allowance
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no appeal
To first action
16.8 mo
to disposition 18.4 mo
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