Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10046214 | Powered vehicle and rakes mountable thereon for grooming granular ground surfaces | Larry W. Schmidt, Joseph P. Thelen, Cal N. Kosieracki | 2018-08-14 |
| D802026 | Zero radius turn sand grooming vehicle | Larry W. Schmidt, Cal N. Kosieracki, Joseph P. Thelen, David J. Martin | 2017-11-07 |
| 9572416 | Turf groomer for natural and artificial turf surfaces | Miguel A. Pizano, Benjamin A. Street, Cal N. Kosieracki | 2017-02-21 |
| D759125 | Zero radius turn sand grooming vehicle | Larry W. Schmidt, Cal N. Kosieracki, Joseph P. Thelen, David J. Martin | 2016-06-14 |
| 8152480 | Vehicle mounted water pump assembly for pumping out water filled depressions in the ground | Joseph P. Thelen, Cal N. Kosieracki | 2012-04-10 |