Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4596120 | Apparatus and method for cold aqueous liquid and/or ice production, storage and use for cooling and refrigeration | Bryan D. Knodel, John S. Ludwigsen, Terry A. Gallagher | 1986-06-24 |
| 4509344 | Apparatus and method of cooling using stored ice slurry | John S. Ludwigsen, Terry A. Gallagher | 1985-04-09 |