Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12383937 | Drain cleaner fluid management | Scott Kruepke, Glen R. Chartier | 2025-08-12 |
| 12059719 | Sectional drain cleaner cable system for clean use, storage, and transport | Glen R. Chartier, Scott Kruepke, Ben Azzam | 2024-08-13 |
| 11982078 | Drain cable decoupler tools | Benjamin Richard Azzam, Scott Kruepke, Glen R. Chartier, Brandon Moherman | 2024-05-14 |
| 11958208 | Dual blade guard for pipe cut-off tools | Seth B. Bullock, Glen R. Chartier, Katherine L. Hall, Scott Kruepke | 2024-04-16 |
| 11938650 | Frame grab bars for pipe cut-off tool clamping system | Glen R. Chartier, Seth B. Bullock, Katherine L. Hall, Scott Kruepke | 2024-03-26 |
| 11904394 | Interface for powered pipe-working tools | Scott Kruepke, Seth B. Bullock, Glen R. Chartier, Katherine L. Hall | 2024-02-20 |
| 11826798 | Drain cleaner fluid management | Scott Kruepke, Glen R. Chartier | 2023-11-28 |
| 11697189 | Clamping systems for pipes | Glen R. Chartier, Scott Kruepke, Lawrence Feskanich, Jr., Katherine L. Hall, Don Embree +1 more | 2023-07-11 |
| 11691208 | Pipe cut-off tool and accessories for such tools | Glen R. Chartier, Scott Kruepke, Rahul Maruti Nanche, Sachin Shashikant Dakare, Vijay Raghunath Chavan +8 more | 2023-07-04 |
| 11623676 | Separable transport carts for sectional drain cleaner | Katherine L. Hall, Glen R. Chartier, Harald Krondorfer, Scott Kruepke | 2023-04-11 |
| 11499593 | Tool-less clutch adjustment and removal for drain cleaner | Glen R. Chartier, Scott Kruepke, James E. Hamm, Harald Krondorfer | 2022-11-15 |
| 11298730 | Drain cleaner cord retention system | Scott Kruepke, Glen R. Chartier, Ben Azzam, Billy Odon M. Yrad, Jr. | 2022-04-12 |
| 11148184 | Sectional drain cleaner cable system for clean use, storage, and transport | Glen R. Chartier, Scott Kruepke, Ben Azzam | 2021-10-19 |
| 11072004 | Drain cleaner fluid management | Scott Kruepke, Glen R. Chartier | 2021-07-27 |
| D919389 | Decoupler tool | Glen R. Chartier, Scott Kruepke | 2021-05-18 |
| 10889976 | Drain cable decoupler tools | Ben Azzam, Scott Kruepke, Glen R. Chartier, Brandon Moherman | 2021-01-12 |
| 10858022 | Separable transport carts for sectional drain cleaner | Glen R. Chartier, Scott Kruepke, Harald Krondorfer, Katherine L. Hall | 2020-12-08 |
| 9950372 | Transportable beveling tool | Brandon Moherman, Michael J. Rutkowski, Harish P. Kulkarni, Jon R. Dunkin, James E. Hamm | 2018-04-24 |
| D748699 | Tool face | Brandon Moherman, James E. Hamm | 2016-02-02 |
| D744556 | Swing arm | Brandon Moherman | 2015-12-01 |
| 8967606 | Pipe vise stand | James E. Hamm, Christopher R. Miller | 2015-03-03 |
| 8777205 | Pipe vise stands and components for increasing capacity thereof | James E. Hamm, Christopher R. Miller | 2014-07-15 |
| 8727330 | Grounding component for electric welding systems and methods | James E. Hamm, Christopher R. Miller | 2014-05-20 |
| 8225511 | Portable direct action brittle pipe/soil pipe cutter | Christopher R. Miller | 2012-07-24 |
| D645325 | Base plate | James E. Hamm, Christopher R. Miller | 2011-09-20 |