Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644945 | Crimping die for use in a crimping machine | Arden E. Baldwin | 1997-07-08 |
| 5632902 | Filtering method and apparatus including valves with valve plugs of a cooled fluid substance | — | 1997-05-27 |