Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4272643 | Fire resistant fitting | James C. Carroll, Donald L. Chapman, Gilbert A. McGoldrick | 1981-06-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4272643 | Fire resistant fitting | James C. Carroll, Donald L. Chapman, Gilbert A. McGoldrick | 1981-06-09 |