Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| PP21192 | Hybrid variety of Texas×Kentucky bluegrass designated ‘HB 130’ | John R. Hardison, Jay B. Burr, James R. Frelich | 2010-08-10 |
| PP21045 | Hybrid variety of Texas×Kentucky bluegrass designated ‘HB 128’ | Jay B. Burr, James R. Frelich, John R. Hardison | 2010-06-01 |
| PP18934 | Hybrid variety of bluegrass designated ‘HB 328’ | John R. Hardison, Jay B. Burr, James R. Frelich | 2008-06-17 |
| PP18467 | Hybrid variety of Texas X kentucky bluegrass designated ‘HB 129’ | John R. Hardison, Jay B. Burr, James R. Frelich | 2008-01-29 |
| PP18439 | Hybrid variety of (Texas Bluegrass×Kentucky Bluegrass)×Kentucky Bluegrass designated ‘HB 329’ | John R. Hardison, Jay B. Burr, James R. Frelich | 2008-01-15 |