Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8414816 | Culm block and method for forming the same | Benjamin Zvi Korman, John Anthony Ruskey, III | 2013-04-09 |
| 7707784 | Method for forming a culm block | Benjamin Zvi Korman, John Anthony Ruskey, III | 2010-05-04 |