Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5075086 | Stabilized concentrated sulphuric acid compositions | Drew John Drexler | 1991-12-24 |
| D311806 | Turban | Rosarie P. Burton | 1990-11-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5075086 | Stabilized concentrated sulphuric acid compositions | Drew John Drexler | 1991-12-24 |
| D311806 | Turban | Rosarie P. Burton | 1990-11-06 |