Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7901210 | Rotatable file dental treating device | — | 2011-03-08 |
| 6221031 | Method and improved device for measuring and locating a tooth apex | — | 2001-04-24 |
| 4640122 | Apparatus for leak testing at least one wall portion and/or a volume delimited by said wall portion, and a method of determining optimum parameters for said leak testing | Jacques Amiel | 1987-02-03 |