Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5711639 | Clamp for cylindrical object | Noel J. Tessier, Depankar Neogi, Craig S. Douglas | 1998-01-27 |
| 5176732 | Method for making low sodium hollow glass microspheres | Jacob Block, John W. Lau, Roy W. Rice | 1993-01-05 |
| 5069702 | Method of making small hollow glass spheres | Jacob Block, Noel J. Tessier | 1991-12-03 |