Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4502342 | Pulsed drive means for shaker | Jack A. Kraft | 1985-03-05 |
| 4202634 | Rack for vessels and means for agitating the vessels in the rack | Jack A. Kraft | 1980-05-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4502342 | Pulsed drive means for shaker | Jack A. Kraft | 1985-03-05 |
| 4202634 | Rack for vessels and means for agitating the vessels in the rack | Jack A. Kraft | 1980-05-13 |