Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10788112 | Hydro-mechanical transmission with multiple modes of operation | Norman Ian Mathers | 2020-09-29 |
| 10487657 | Hydraulic machine | Norman Ian Mathers | 2019-11-26 |
| 7987766 | Hydraulic cylinder apparatus | — | 2011-08-02 |
| 7854696 | Rolling pin with adjustable offset | — | 2010-12-21 |
| 7658106 | Adjustable measuring device | Jeremy Brotchner | 2010-02-09 |
| 4301910 | Self-propelled receptacle-conveyor backfilling apparatus | — | 1981-11-24 |
| 4265239 | Gas scavenging exhaust system | Charles M. Fischer, Jr. | 1981-05-05 |