Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6089748 | Apparatus for stabilizing a mixer which circulates liquid against excessive oscillation | Ronald J. Weetman | 2000-07-18 |
| 5951162 | Mixing impellers and impeller systems for mixing and blending liquids and liquid suspensions having efficient power consumption characteristics | Ronald J. Weetman | 1999-09-14 |
| 4834932 | Method for making an end connection for composite shafts | Ronald N. Salzman, Robert Blakley, Marlin D. Schutte | 1989-05-30 |
| 4722608 | Mixing apparatus | Ronald N. Salzman | 1988-02-02 |
| 4722717 | End connection for composite shafts | Ronald N. Salzman, Robert Blakley, Marlin D. Schutte | 1988-02-02 |
| 4571090 | Mixing systems | Ronald J. Weetman, Jerry A. Carpenter, Chandler K. Coyle, Roger N. Voss | 1986-02-18 |