Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7451529 | Colorable elastomeric composition | Walter H. Waddell | 2008-11-18 |
| 7385008 | Abrasion resistant elastomeric compositions | Walter H. Waddell | 2008-06-10 |
| 7300981 | Abrasion resistant elastomeric compositions | Walter H. Waddell | 2007-11-27 |
| 6939921 | Colorable elastomeric composition | Walter H. Waddell | 2005-09-06 |
| 6710116 | Abrasion resistant transparent and colorable elastomeric compositions | Walter H. Waddell | 2004-03-23 |
| 6624220 | Transparent and colorable elastomeric compositions | Walter H. Waddell, Kenneth O. McElrath, John E. Rogers, Wai Wong, Hsien-Chang Wang +1 more | 2003-09-23 |
| 6624235 | Transparent and colorable elastomeric compositions | Walter H. Waddell, Kenneth O. McElrath, John E. Rogers | 2003-09-23 |