Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7959817 | Door skin, a method of etching a plate, and an etched plate formed therefrom | Mark E. Richter, William R. Immell, Stephen G. Huhn | 2011-06-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7959817 | Door skin, a method of etching a plate, and an etched plate formed therefrom | Mark E. Richter, William R. Immell, Stephen G. Huhn | 2011-06-14 |