Niems; Lee H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Niems; Lee H..The latest application filed is for "apparatus for uniformly cooling pyroprocessed particulate material".
- Niems; Lee H. - Flossmoor IL
| Patent | Date |
|---|---|
| Apparatus for uniformly cooling pyroprocessed particulate material Grant 4,826,429 - Niems May 2, 1 | 1989-05-02 |
| Apparatus for uniformly cooling pyroprocessed particulate material Grant 4,728,288 - Niems March 1, 1 | 1988-03-01 |
| Apparatus for uniformly drawing and cooling pyroprocessed particulate material Grant 4,728,287 - Niems March 1, 1 | 1988-03-01 |
| Apparatus For Cooling Particles Grant 3,578,297 - Niems May 11, 1 | 1971-05-11 |
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