Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7306460 | Dental vacuum system assembly and process incorporating an amalgam separation chamber | Henry Hubner | 2007-12-11 |
| 7053396 | Apparatus and process for retrieving information projected image-wise on a reusable storage film restoring same | Edgar Alzner, Stephen Zamprelli | 2006-05-30 |
| 6790038 | Dental vacuum system assembly and process incorporating an amalgam separation chamber | Henry Hubner | 2004-09-14 |
| 4230252 | Method for constructing a suspension member | Donald E. Meyer, James J. Colpaert, Michael E. Gatt, David P. Koehler | 1980-10-28 |