Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10162797 | System for determining structural member liftability | Matthew G. Culver, Michael OBST | 2018-12-25 |
| D271650 | Embossed beverage or packaging cup | Van D. Groenewold, Hubert E. Christian | 1983-12-06 |
| D267850 | Embossed beverage or packaging cup | Van D. Groenewold, Hubert E. Christian | 1983-02-08 |
| D267849 | Embossed beverage or packaging cup | Van D. Groenewold, Hubert E. Christian | 1983-02-08 |
| D267395 | Packaging container | Van D. Groenewold, Hubert E. Christian | 1982-12-28 |
| D265372 | Embossed beverage or packaging cup | Van D. Groenewold, Hubert E. Christian | 1982-07-13 |
| D264557 | Packaging container | Van D. Groenewold, Hubert E. Christian | 1982-05-25 |