Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9726237 | Torque limiting apparatus and method | George York | 2017-08-08 |
| 6910311 | Members with a thermal break | Michael Sparling | 2005-06-28 |
| 5165628 | Support systems and components thereof | George R. Todd | 1992-11-24 |
| 5154385 | Support systems with improved channel nuts | George R. Todd | 1992-10-13 |
| 4930616 | Rotary log singulator | — | 1990-06-05 |
| 4783040 | Non-metallic strut system | Paul A. Stockinger | 1988-11-08 |
| 4730476 | Portable cutter/crimper | Dan H. Martin | 1988-03-15 |
| 4695019 | Non-metallic strut system | Paul A. Stockinger | 1987-09-22 |