Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5655691 | Spray texturing device | Donald J. Stern | 1997-08-12 |
| 5645198 | Spray texturing apparatus and method | Donald J. Stern | 1997-07-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5655691 | Spray texturing device | Donald J. Stern | 1997-08-12 |
| 5645198 | Spray texturing apparatus and method | Donald J. Stern | 1997-07-08 |