Issued Patents All Time
Showing 1–4 of 4 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 |
| 9865182 | Fibers with surface markings used for coding | Andrew Ervin McLeod, Brian Douglas Seiler, Scott Gregory Gaynor, Michael Joseph Pearce, James Andrew Dickenson +1 more | 2018-01-09 |
| 9442074 | Fibers with surface markings used for coding | Andrew Ervin McLeod, Brian Douglas Seiler, Scott Gregory Gaynor, Michael Joseph Pearce, James Andrew Dickenson +1 more | 2016-09-13 |