Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6084724 | Glass coated cemented plastic doublets and method for making | Lee R. Estelle, Alan E. Lewis | 2000-07-04 |
| 5138351 | Battery charging apparatus with removable plug module | David R. Dowe | 1992-08-11 |