Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11459505 | Environmentally safe concrete or mortar etching composition and methods thereof | Lee A. Shaw | 2022-10-04 |
| 10752837 | Environmentally safe concrete or mortar etching composition and methods thereof | Lee A. Shaw | 2020-08-25 |
| 5419856 | Method and mold for making a decorative ice bowl | — | 1995-05-30 |