Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6837168 | Indexer with self-powered carriage | Calvin J. Brandt, Kenneth D. Fritz | 2005-01-04 |
| 6668730 | Indexer carriage chain tension and dog control system | — | 2003-12-30 |
| 6553916 | Car spotter drive | — | 2003-04-29 |