Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649122 | Aqueous colorant system for incorporation into plastics | Larry Lough, John Standish | 2003-11-18 |
| 6646853 | Current control of a power supply for an ionizer | Ken Foo | 2003-11-11 |