
Cai Y. Chen
Examiner (ID: 3920, Phone: (571)270-5679 , Office: P/2425 )
| Most Active Art Unit | 2425 |
| Art Unit(s) | 2425 |
| Total Applications | 1009 |
| Issued Applications | 760 |
| Pending Applications | 50 |
| Abandoned Applications | 220 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
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[patent_kind] => A1
[patent_issue_date] => 2025-03-13
[patent_title] => DOOR CHECK
[patent_app_type] => utility
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Array
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[patent_title] => Multi-Bearing Caster Wheel
[patent_app_type] => utility
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Array
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[patent_title] => TORQUE MODULE FOR HINGE DEVICE
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Array
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[patent_title] => MODULAR HOLD-OPEN DEVICE FOR DOOR CLOSERS
[patent_app_type] => utility
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Array
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Array
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Array
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Array
(
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Array
(
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Array
(
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Array
(
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Array
(
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Array
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Array
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Array
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Array
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Array
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Array
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Array
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