Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10253504 | Methods and arrangements for securing cable to a roof | Mike Riley, Andy Elson, Malcolm Brent Nark | 2019-04-09 |
| 9556973 | System securing a cable to a roof | Mike Riley, Andy Elson, Malcolm Brent Nark | 2017-01-31 |
| 8782960 | Method of securing a cable to a roof | Malcolm Brent Nark, Edwin H. Peterson | 2014-07-22 |
| 5992778 | Cutting member for a cleaning apparatus used to dislodge adherent bulk material in a storage container | Terry Thew | 1999-11-30 |