Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10821560 | Roller for internal pipe welder | Gustavo Garza, Allen T. Noble, Joseph Tullis, David Dietlin, Tony Massey +8 more | 2020-11-03 |
| 5500495 | Circuit breaker lockout device for attachment to solid switch stem | Steven J. Benda | 1996-03-19 |
| 5415017 | Locking device for a lever operated valve | Steven J. Benda, Daniel Page | 1995-05-16 |