Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12397390 | Belt sander | James C. Sitter, Jeffrey S. Holly, Joseph G. Bloomfield, David A. Bierdeman, Logan M. Hietpas +4 more | 2025-08-26 |
| 11684957 | Drain cleaner | Hans T. Banholzer, Jacqueline J. Beierle, Sean T. Kehoe, Ryan J. Denissen, Justin Miller | 2023-06-27 |
| 11103902 | Drain cleaner | Hans T. Banholzer, Jacqueline J. Beierle, Sean T. Kehoe, Ryan J. Denissen, Justin Miller | 2021-08-31 |
| 10960530 | System for cooling a power tool | Michael R. Sande, Michael A. Matthews, Derek J. Schwab, Steve Cunningham | 2021-03-30 |
| 10239100 | Drain cleaner | Hans T. Banholzer, Jacqueline J. Beierle, Sean T. Kehoe, Ryan J. Denissen, Justin Miller | 2019-03-26 |
| 9975154 | Drain cleaner | Hans T. Banholzer, Celene K. Mo, Jacqueline J. Beierle, Jeffrey Corbat, Sean T. Kehoe +2 more | 2018-05-22 |
| 9884353 | Drain cleaner | Hans T. Banholzer, Celene K. Mo, Jacqueline J. Beierle, Jeffrey Corbat, Sean T. Kehoe +2 more | 2018-02-06 |