Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4641089 | Ammeter apparatus and method for capturing current readings | Bruce W. Pearman | 1987-02-03 |
| 4530364 | Composition and method for evaluating sensitivity to metals | — | 1985-07-23 |