Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11971022 | System for dispensing abrasive material | Steven R. Sinders | 2024-04-30 |
| 11015726 | Ball cage with directed flow paths for a ball pump | Ralph C. Angiuli, Charles Wheeler | 2021-05-25 |
| 10995865 | Piston ball guide for a ball pump | Evan M Gutshall, Ralph C. Angiuli, Kevin M Raines, Charles Wheeler | 2021-05-04 |
| 6422427 | Dispensing tool and system for reloading the tool | Jeffery E. Brown, Aaron D. Marshall, William C. Schiltz, Brent Kaiser | 2002-07-23 |