Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4838728 | Kit of hand-held tools for making a patterned impression in a cementitious material | — | 1989-06-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4838728 | Kit of hand-held tools for making a patterned impression in a cementitious material | — | 1989-06-13 |