Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4932615 | Railroad track simulator for assessing track signal susceptibility to electric power line interference | Donald R. Little | 1990-06-12 |
| 4340770 | Enhancement of the magnetic permeability in glassy metal shielding | Jack E. Bridges | 1982-07-20 |