Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4795885 | Flexible radiant tube heater | John M. Driggers, Bruce W. Bevilacqua | 1989-01-03 |
| 4572938 | Process for uniting sleeve members by brazing | John M. Driggers, Arnold S. Kitzes | 1986-02-25 |
| 4532396 | Flexible induction brazing wand for hollow tubes | Robert D. Burack | 1985-07-30 |