Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4342719 | Method and apparatus for making textured bricks | John H. Isenhour, Jr. | 1982-08-03 |
| 4304541 | Apparatus for making textured bricks | John H. Isenhour, Jr. | 1981-12-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4342719 | Method and apparatus for making textured bricks | John H. Isenhour, Jr. | 1982-08-03 |
| 4304541 | Apparatus for making textured bricks | John H. Isenhour, Jr. | 1981-12-08 |