Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347946 | Suction system with cover-port cap attachment breakaway tab | — | 1982-09-07 |
| 4330253 | Composite die for forming a plunger for use in a shutoff valve for a medical suction apparatus | — | 1982-05-18 |
| 4321923 | Low profile shut-off valve for medical suction apparatus | — | 1982-03-30 |