Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880485 | Method of making ornamental castings containing stained glass | Thomas H. Lewis | 1989-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880485 | Method of making ornamental castings containing stained glass | Thomas H. Lewis | 1989-11-14 |