Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12129623 | Segmented ram systems and methods for hydraulic impact hammers | Dan Miller, Joseph M. Klekotka | 2024-10-29 |
| 10538892 | Hydraulic impact hammer systems and methods | Joseph M. Klekotka | 2020-01-21 |
| 10273646 | Guide systems and methods for diesel hammers | — | 2019-04-30 |
| 9255375 | Helmet adapter for pile drivers | David A. Yingling, Joseph G. Wright | 2016-02-09 |