Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5049270 | Filter apparatus having liquid control mechanism | Raymond M. Petrucci | 1991-09-17 |
| D313642 | Countertop home water purifier | Raymond M. Petrucci | 1991-01-08 |
| D312679 | Countertop home water purifier | Raymond M. Petrucci | 1990-12-04 |
| D311766 | Wall mounted water purifier for home use | Raymond M. Petrucci | 1990-10-30 |