Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6240653 | Gas-blowing device for cleaning and drying a plurality of plate lug surfaces for producing pore-free cast-on-strap joints for lead-acid batteries | Luis Francisco Vazquez del Mercado, Jorge Lopez-Cuevas | 2001-06-05 |
| D437662 | Dental floss holder | — | 2001-02-13 |
| 6161556 | Dental floss holder | — | 2000-12-19 |
| 5819769 | Dental floss system | — | 1998-10-13 |