Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6119807 | Sound absorbing article and method of making same | Glenn Freeman | 2000-09-19 |
| 5999136 | Use of electrically conductive ceramic paints in antenna systems | John A. Winter, Cheryl E. Belli | 1999-12-07 |
| 5796055 | Sound absorbing article and method of making same | Glenn Freeman | 1998-08-18 |