Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4989595 | Aspirator/nebulizer | Anthony C. De Vuono | 1991-02-05 |
| 4976934 | Nested, recirculating-fiber filter | Robert E. Maringer, Herman Nack | 1990-12-11 |
| 4647890 | Molded ferromagnetic return circuit for a solenoid | William E. Riley, Jr., Raymond E. Mesloh | 1987-03-03 |
| 4612926 | Dual-range aspirator device | Anthony A. Boiarski, Barbara H. Fleck, Eugene J. Meierhoefer | 1986-09-23 |