Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10515256 | Cellulose acetate tow bands and filters with surface markings | Andrew Ervin McLeod | 2019-12-24 |
| 10452873 | Fibers with surface markings used for coding | Andrew Ervin McLeod, Brian Douglas Seiler, Scott Gregory Gaynor, Michael Joseph Pearce, James Andrew Dickenson +1 more | 2019-10-22 |