Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D331963 | Filter housing | — | 1992-12-22 |
| 4415113 | Impact pinner apparatus | David E. Houser, Harold Kohn | 1983-11-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D331963 | Filter housing | — | 1992-12-22 |
| 4415113 | Impact pinner apparatus | David E. Houser, Harold Kohn | 1983-11-15 |