Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367068 | Glass-like polysaccharide abrasive grit | Christopher Lane, Ruben P. Lenz | 1994-11-22 |
| 5360903 | Glass-like polysaccharide abrasive grit | Christopher Lane, Ruben P. Lenz | 1994-11-01 |
| 5066335 | Glass-like polysaccharide abrasive grit | Christopher Lane, Ruben P. Lenz | 1991-11-19 |