Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9545745 | Lip adjustment system | Jesse J. Schemenauer, Leigh P. Darrow | 2017-01-17 |
| 9358717 | Lip adjustment system having rotating shaft | Jesse J. Schemenauer | 2016-06-07 |
| 8702414 | Lip adjustment push system | Jesse J. Schemenauer | 2014-04-22 |
| 8506280 | Lip adjustment system having cross-bar | Jesse J. Schemenauer | 2013-08-13 |
| 5618568 | Dual-chamber vacuum box | Vernon J. Krupa, Jeffrey M. Seckora | 1997-04-08 |