Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D484568 | Filter cartridge | Leon P. Janik | 2003-12-30 |
| 6658931 | Fluid flow sensing and control method and apparatus | Daniel M. Plumb, Benjamin E. Pettit | 2003-12-09 |
| D479300 | Filter cartridge | Leon P. Janik | 2003-09-02 |