Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8684135 | Sound barriers made from scrap and waste materials | Anthony J. Kriech, Daniel J. Robinson, Matthew Kriech | 2014-04-01 |
| 7419175 | Self-propelled treadmill recreational vehicle | — | 2008-09-02 |
| 5791232 | Universal adapter pressure cap | — | 1998-08-11 |
| 4867090 | Forward deck construction for a swath or catamaran-type vessel | Nelson W. Hall | 1989-09-19 |