Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9551979 | Method of music instruction | — | 2017-01-24 |
| 7704341 | Method and apparatus for mechanically bonding material webs | Vasily A. Topolkaraev, Barton Andrew Laughlin, John Ford Condron, Thomas David Ehlert, Dennis Y. Lee +3 more | 2010-04-27 |
| 7619132 | Degradable breathable multilayer film with improved properties and method of making same | Vasily A. Topolkaraev | 2009-11-17 |