Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5062448 | Double action check valve | Jack E. Muck | 1991-11-05 |
| 4745665 | Elongated clips having a metal core and metal core for such clips | — | 1988-05-24 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5062448 | Double action check valve | Jack E. Muck | 1991-11-05 |
| 4745665 | Elongated clips having a metal core and metal core for such clips | — | 1988-05-24 |