Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5477753 | Blade sharpening device | Terry Butler | 1995-12-26 |
| 4523699 | Combination ice screen and air vent for liquid container | — | 1985-06-18 |
| 4372453 | Container holder | — | 1983-02-08 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5477753 | Blade sharpening device | Terry Butler | 1995-12-26 |
| 4523699 | Combination ice screen and air vent for liquid container | — | 1985-06-18 |
| 4372453 | Container holder | — | 1983-02-08 |