Sen-Jung; Chen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sen-Jung; Chen.The latest application filed is for "fluid cushioning apparatus acting as a pivoting medium of two objects having a pivoting feature".
- Sen-Jung; Chen - Taipei TW
| Patent | Date |
|---|---|
| Fluid cushioning apparatus acting as a pivoting medium of two objects having a pivoting feature Grant 4,578,082 - Sen-Jung March 25, 1 | 1986-03-25 |
| Hydraulically controlled artificial leg Grant 4,065,815 - Sen-Jung January 3, 1 | 1978-01-03 |
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