Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6391061 | Carpet stain removal product which uses sonic or ultrasonic waves | Thomas Charles Hortel | 2002-05-21 |
| 6376444 | Garment stain removal product which uses sonic or ultrasonic waves | Thomas Charles Hortel | 2002-04-23 |