Issued Patents All Time
Showing 26–50 of 141 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11425856 | Zero turn radius mower with cutting blade control | Robert Koenen | 2022-08-30 |
| 11349323 | Lithium-ion battery for engine starting | Richard J. Gilpatrick | 2022-05-31 |
| 11258114 | Battery packs with cell module assemblies usable in multiple applications | Jacob Schmalz, Nick Zeidler | 2022-02-22 |
| 11197414 | Systems and devices for autonomous lawn care | Robert Pjevach, Kyle Harvey, Nicholas Zeidler, Jacob Schmalz, Peter D. Shears +2 more | 2021-12-14 |
| 11196080 | Method and system for battery protection | Todd W. Johnson, Jay J. Rosenbecker, Gary D. Meyer, Kevin L. Glasgow, Jonathan A. Zick +2 more | 2021-12-07 |
| 11159942 | Wireless tracking of power tools and related devices | Leslie J. Reading | 2021-10-26 |
| 11103886 | Sprayer equipment with fluid mixing system | Kyle Harvey, Todd W. Johnson | 2021-08-31 |
| 10998586 | Lithium-based battery pack including a balancing circuit | Todd W. Johnson, Dennis J. Grzybowski, Mark A. Kubale, Jay J. Rosenbecker, Gary D. Meyer +2 more | 2021-05-04 |
| 10886762 | Lithium-based battery pack for a hand held power tool | Todd W. Johnson, Dennis J. Grzybowski, Mark A. Kubale, Jay J. Rosenbecker, Karl F. Scheucher +2 more | 2021-01-05 |
| 10862327 | Lithium-based battery pack for a hand held power tool | Todd W. Johnson, Dennis J. Grzybowski, Mark A. Kubale, Jay J. Rosenbecker, Karl F. Scheucher +2 more | 2020-12-08 |
| 10724492 | Snowthrower with removable self-heating starter battery pack | Robert Koenen, Dale Van Patten, Jason A. Hansen | 2020-07-28 |
| 10687464 | Zero turn radius mower controls | Robert Koenen | 2020-06-23 |
| 10631120 | Wireless tracking of power tools and related devices | Wade F. Burch, Leslie J. Reading | 2020-04-21 |
| 10618119 | Cutting tool | Douglas W. Allen, Richard Hohnl, Jr., David B. Griep, Mark Willer | 2020-04-14 |
| 10593991 | Method and system for battery protection | Todd W. Johnson, Jay J. Rosenbecker, Gary D. Meyer, Kevin L. Glasgow, Jonathan A. Zick +2 more | 2020-03-17 |
| 10566810 | Lithium-based battery pack for a hand held power tool | Todd W. Johnson, Dennis J. Grzybowski, Mark A. Kubale, Jay J. Rosenbecker, Karl F. Scheucher +2 more | 2020-02-18 |
| 10536022 | Lithium-based battery pack for a hand held power tool | Todd W. Johnson, Dennis J. Grzybowski, Mark A. Kubale, Jay J. Rosenbecker, Karl F. Scheucher +2 more | 2020-01-14 |
| 10531304 | Wireless tracking of power tools and related devices | Leslie J. Reading | 2020-01-07 |
| 10431857 | Lithium-based battery pack | Todd W. Johnson, Dennis J. Grzybowski, Mark A. Kubale, Jay J. Rosenbecker, Gary D. Meyer +2 more | 2019-10-01 |
| 10285003 | Wireless tracking of power tools and related devices | Wade F. Burch, Leslie J. Reading | 2019-05-07 |
| 10237742 | Wireless tracking of power tools and related devices | Leslie J. Reading | 2019-03-19 |
| 10233889 | Snowthrower with removable self-heating starter battery pack | Robert Koenen, Dale Van Patten, Jason A. Hansen | 2019-03-19 |
| 10224566 | Method and system for battery protection | Todd W. Johnson, Jay J. Rosenbecker, Gary D. Meyer, Kevin L. Glasgow, Jonathan A. Zick +2 more | 2019-03-05 |
| 10218194 | Lithium-based battery pack for a hand held power tool | Todd W. Johnson, Dennis J. Grzybowski, Mark A. Kubale, Jay J. Rosenbecker, Karl F. Scheucher +2 more | 2019-02-26 |
| 10181590 | Rechargeable battery system for replacement of lead-acid battery | Richard J. Gilpatrick | 2019-01-15 |