Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6923028 | Locking system for a door | William J. Caldwell | 2005-08-02 |
| 6455782 | Apparatus for preventing coronal discharge | Wei-Chung Lin | 2002-09-24 |
| 5552566 | Apparatus for preventing coronal discharge | Wei-Chung Lin, John W. Cundiff | 1996-09-03 |
| 5445348 | Auxiliary cable attachment | Wei-Chung Lin | 1995-08-29 |