Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4895203 | Heat exchanger with helically coiled conduct in casing | — | 1990-01-23 |
| 4566104 | Testing digital electronic circuits | George M. Bradshaw, Peter L. L. Desyllas | 1986-01-21 |