Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8562262 | Drill block alignment and selection of cutter diameter for repair of through-hole | Jack Buchheit | 2013-10-22 |
| 8376337 | Elliptical locating apparatus | Bruce A. Wilson | 2013-02-19 |
| 8376338 | Angled locating apparatus | Bruce A. Wilson | 2013-02-19 |
| 4705217 | Material mixing and spraying apparatus | David H. Hartley | 1987-11-10 |