| 11708670 |
Method and apparatus for incorporating already used and extracted infill into the subsurface of a newly installed field |
Mark A. Heinlein |
2023-07-25 |
| 9938104 |
Apparatus and methods for facilitating the removal of existing turf and installing new turf |
David P. Motz |
2018-04-10 |
| 9422129 |
Apparatus and methods for facilitating the removal of existing turf and installing new turf |
David P. Motz |
2016-08-23 |
| 9027662 |
Apparatus for infill extraction and collection |
David P. Motz |
2015-05-12 |
| 9010450 |
Apparatus and methods for facilitating the removal of existing turf and installing new turf |
David P. Motz |
2015-04-21 |
| 8974311 |
Method and device for installing synthetic turf |
David P. Motz |
2015-03-10 |
| 6800339 |
Filled synthetic turf with ballast layer |
Mark A. Heinlein, Stephen Linville |
2004-10-05 |
| 6247267 |
Method for stabilizing natural turf with dual primary stabilizer |
Mark A. Heinlein, Steve Linville |
2001-06-19 |
| 6216389 |
Stabilized natural turf with decomposition agent |
Mark A. Heinlein |
2001-04-17 |
| 6173528 |
Stabilized natural turf for athletic field |
Mark A. Heinlein |
2001-01-16 |
| 6094860 |
Stabilized turf for athletic field |
Mark A. Heinlein, Steve Linville |
2000-08-01 |
| 6035577 |
Temporarily stabilized natural turf |
Mark A. Heinlein, Steve Linville |
2000-03-14 |
| 6029397 |
Stabilized natural turf for athletic field |
Mark A. Heinlein |
2000-02-29 |
| 5944444 |
Control system for draining, irrigating and heating an athletic field |
Mark A. Heinlein, James B. Goddard, Carl Tyner, Craig Reese, Brian L. Ferry |
1999-08-31 |
| 5752784 |
Low profile drainage network for athletic field drainage system |
Mark A. Heinlein, James B. Goddard, Carl Tyner |
1998-05-19 |
| D380813 |
Pipe connector |
Mark A. Heinlein, James B. Goddard, Carl Tyner |
1997-07-08 |