Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7268180 | Surface tinting composition and method of use | Arif Sitabkhan, Michael W. Howe | 2007-09-11 |
| 6489393 | Surface tinting composition and method of use | Arif Sitabkhan, Michael W. Howe | 2002-12-03 |