Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5231561 | Mounting method and apparatus for PWA shielding | Robert Alan Johnson, Kimberly A. Kirkham, Andrew W. Hardell, Kenneth M. Zoric, Eduardo M. Molieri | 1993-07-27 |
| 5228633 | Paper roll holder and method | Robert Alan Johnson | 1993-07-20 |