Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7883565 | Agricultural pellet and method of making same | Mark C. Elizer | 2011-02-08 |
| 7744691 | Energy conserving pozzolan compositions and cements incorporating same | Mark C. Elizer | 2010-06-29 |