Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| D1000873 | Truck bed air mattress | — | 2023-10-10 | |
| 6715250 | Plastic siding panel | Daniel Jonathan Ernst, George A. Griman | 2004-04-06 | $80,728,000 |
| 6421975 | Molded plastic siding panel | Daniel Jonathan Ernst, George A. Griman | 2002-07-23 | $25,525,000 |
| 6224701 | Molded plastic siding panel | Daniel Jonathan Ernst, George A. Griman | 2001-05-01 | $205,185,000 |
| 5762810 | Coalescing oil/water separator | Paul Pelton | 1998-06-09 | |
| 5728171 | Composite/metal pyramid prosthetic components | Eric K. Bartkus, Robert E. Arbogast, James M. Colvin | 1998-03-17 |