Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6880239 | In-service field pin retrofit tool kit for telecommunications equipment | Charles Matthew Erwin | 2005-04-19 |
| D321702 | Sunglasses for an infant | — | 1991-11-19 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6880239 | In-service field pin retrofit tool kit for telecommunications equipment | Charles Matthew Erwin | 2005-04-19 |
| D321702 | Sunglasses for an infant | — | 1991-11-19 |