Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7730960 | Turf aeration device | Harry Knight, Jerry W. Jones | 2010-06-08 |
| 6464016 | Hitch system | Harry Knight, Ernest Randall New | 2002-10-15 |
| 6003612 | Sod replanting tine with a biased slidably positioned plug ejector and method of using | Harry Knight, Ernest Randall New | 1999-12-21 |
| 5709272 | Turf aeration device | Jerry W. Jones, Harry Knight, Ernest Randall New | 1998-01-20 |
| 5570746 | Turf aeration device | Jerry W. Jones, Harry Knight, Ernest Randall New | 1996-11-05 |