Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1009528 | Ball display stand | — | 2024-01-02 |
| 7119310 | U-flow ventilated sealing head | Richard R. Hammen | 2006-10-10 |
| 6649022 | Ventilated sealing head for induction sealer | Richard R. Hammen | 2003-11-18 |
| 6552312 | Adjustable cap sealer head | Richard R. Hammen | 2003-04-22 |
| 6153864 | Spray washable air cooled cap sealer | Richard R. Hammen, David C. Hamilton | 2000-11-28 |
| 5573738 | Method for removing depleted uranium from contaminated soils | Jonathan MA, Andrea W. Chow, Scott Ranger, David Walter Peters | 1996-11-12 |
| 4891743 | Power supply controller | Kenneth G. Kafer, Gregory W. Schuelke, Michael T. Verstegen | 1990-01-02 |