Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5408953 | Apparatus for increasing the size of ammonium sulfate crystals | Jonathan K. Kramer | 1995-04-25 |
| 5330544 | Process and apparatus for increasing the size of ammonium sulfate crystals | Jonathan K. Kramer | 1994-07-19 |