Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8720033 | Method of assembling a wiper blade | Scott Allen Koppen | 2014-05-13 |
| 7992248 | Spoilerless flat wiper blade assembly | Scott Allen Koppen | 2011-08-09 |
| 7523522 | Two-piece connector for flat blade windshield wiper | Scott Allen Koppen, Richard Herring | 2009-04-28 |
| D540243 | Two-piece connector for flat blade | Richard Herring, Scott Allen Koppen | 2007-04-10 |