Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6519345 | Double-functioned hand-free device for cellular telephone | — | 2003-02-11 |
| 5270490 | Floor wax partition panel | — | 1993-12-14 |
| 5242137 | Overhead conductor carrier | — | 1993-09-07 |
| 5192831 | Structure of floor junction box | — | 1993-03-09 |
| 5179252 | Structure of floor junction box | — | 1993-01-12 |
| 5169099 | Adjustable overhead conductor carrier | — | 1992-12-08 |
| 5160809 | Structure of wire conduit terminal assembly | — | 1992-11-03 |
| 5147979 | Threadless floor electric wire junction box with water-proof protection | — | 1992-09-15 |
| 5101078 | Floor electric wire junction case | — | 1992-03-31 |