Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5172720 | Single seal fluid control valve | — | 1992-12-22 |
| 4507956 | Circuit mounting apparatus | Lawrence Schlesinger, Dale F. German | 1985-04-02 |
| 4246930 | Relief valve | William V. Bishop | 1981-01-27 |
| 4226261 | Relief valve | Charles E. Ekeleme, Jr. | 1980-10-07 |
| 4194770 | Compression fitting | — | 1980-03-25 |