Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6115672 | Method for measuring and quantifying amounts of carbon from certain greenhouse gases sequestered in and by grassy and herbaceous plants above and below the soil surface | William K. Crispin, Robert L. Conley | 2000-09-05 |
| 5975020 | Method for measuring and quantifying amounts of carbon from certain greenhouse gases sequestered in and by grassy and herbaceous plants above and below the soil surface | William K. Crispin, Robert L. Conley | 1999-11-02 |
| 5887547 | Method for measuring and quantifying amounts of carbon from certain greenhouse gases sequestered in grassy and herbaceous plants above and below the soil surface | William K. Crispin, Robert L. Conley | 1999-03-30 |