Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5616255 | Solution and process for chemically resharpening smoothing tools, forming tools, and cutting tools | — | 1997-04-01 |
| 5382319 | Solution and process for chemically resharpening smoothing tools, forming tools and cutting tools | — | 1995-01-17 |
| 4228554 | Toilet for animals | — | 1980-10-21 |