Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7665252 | Wall bracing apparatus | — | 2010-02-23 |
| RE39639 | Liftable grout hopper and dispenser | — | 2007-05-22 |
| 7165877 | Slurry mixing apparatus | — | 2007-01-23 |
| 7152762 | Control valve | Gregory A. Thieman | 2006-12-26 |
| 6499718 | Fluent material container and dispenser | Michael D. West | 2002-12-31 |
| RE37911 | Fluent material container and dispenser | — | 2002-11-26 |
| 6206249 | Fluent material container and dispenser | Michael D. West | 2001-03-27 |
| 6112955 | Liftable grout hopper and dispenser | — | 2000-09-05 |