Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886303 | Coupling with improved elastomeric face seal | Forrest L. Carson | 1989-12-12 |
| 4863600 | Hollow fiber bundle having transverse binding means and method of making same | Ronald J. Leonard | 1989-09-05 |
| 4800906 | Washing apparatus | Jerry D. Brightbill | 1989-01-31 |