Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385702 | Jig for manufacturing of firearm lower receiver | — | 2025-08-12 |
| 11794261 | Rotary tool for lower receiver manufacturing | — | 2023-10-24 |
| 11796298 | Jig for firearm lower receiver manufacture | Charles E. Chang, Tilden Alan Smith, Jules Johannes de Neve | 2023-10-24 |
| 11607765 | Advanced jig for manufacturing of firearm lower receiver | — | 2023-03-21 |
| 11397063 | Jig for manufacturing of firearm lower receiver | — | 2022-07-26 |
| 11298759 | Rotary tool for lower receiver manufacturing | — | 2022-04-12 |
| 11000930 | Advanced jig for manufacturing of firearm lower receiver | — | 2021-05-11 |
| 10718578 | Jig for manufacturing of firearm lower receiver | — | 2020-07-21 |
| 10456846 | Rotary tool for lower receiver manufacturing | — | 2019-10-29 |
| 10145633 | Jig for manufacturing of firearm lower receiver | — | 2018-12-04 |
| 9982958 | Jig for manufacturing of firearm lower receiver | — | 2018-05-29 |
| 9899282 | Robust high performance semiconductor package | — | 2018-02-20 |
| 9887143 | Surface mount device package having improved reliability | Shunhe Xiong | 2018-02-06 |
| 9810517 | Method for machining a firearm lower receiver using a jig | Charles E. Chang, Tilden Alan Smith, Jules Johannes de Neve | 2017-11-07 |
| 9009986 | Jig for firearm lower receiver manufacture | Charles E. Chang, Tilden Alan Smith, Jules Johannes de Neve | 2015-04-21 |