Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4992166 | Plastic fluid filter and method for manufacturing same | John Lowsky, Jr., Steven Cline | 1991-02-12 |
| 4935127 | Pressure relief valve assembly with plastic, one-piece valve | John Lowsky, Jr., Nicholas Torchia | 1990-06-19 |
| 4820409 | Plastic pressure relief valve assembly | John Lowsky, Jr., Nicholas Torchia | 1989-04-11 |