Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12188186 | Spike driver cab enclosure | Daniel M. Henke | 2025-01-07 |
| 12180658 | Rail threader workhead | Jason M. Fuessel | 2024-12-31 |
| 12146269 | Spike puller workhead with independent control | Daniel M. Henke | 2024-11-19 |
| 11795628 | Spike tray head with replaceable wear plates | Daniel M. Henke | 2023-10-24 |
| 11753775 | Rail threader workhead | Jason M. Fuessel | 2023-09-12 |
| 11746474 | Spike driver cab enclosure | Daniel M. Henke | 2023-09-05 |
| 11624158 | Spike puller workhead with independent control | Daniel M. Henke | 2023-04-11 |
| 11220791 | Spike puller workhead with independent control | Daniel M. Henke | 2022-01-11 |
| 10927509 | Spike driver cab enclosure | Daniel M. Henke | 2021-02-23 |
| 9938669 | Roadworthy rail ballast regulator | James W. Boyd, David A. Spence, Michael Thompson | 2018-04-10 |
| 9212456 | Automatic rail fastener orienter | Michael Thomas Pier, Daniel Edward Van Ert, James W. Boyd | 2015-12-15 |
| D722531 | Outside bumper for a rail fastener orienter | Michael Thomas Pier, Daniel Edward Van Ert, James W. Boyd | 2015-02-17 |
| 8857344 | Automatic spike feeder system | Michael Thomas Pier, Daniel Edward Van Ert, James W. Boyd | 2014-10-14 |
| D711285 | Inside bumper for a rail fastener orienter | Michael Thomas Pier, Daniel Edward Van Ert, James W. Boyd | 2014-08-19 |
| D710754 | Rail fastener holder | Michael Thomas Pier, Daniel Edward Van Ert, James W. Boyd | 2014-08-12 |
| D710755 | Rail fastener feeder chute | Michael Thomas Pier, Daniel Edward Van Ert, James W. Boyd | 2014-08-12 |
| D710756 | Rail fastener feeder basket | Michael Thomas Pier, Daniel Edward Van Ert, James W. Boyd | 2014-08-12 |
| D710753 | Rail fastener holder | Michael Thomas Pier, Daniel Edward Van Ert, James W. Boyd | 2014-08-12 |