Issued Patents All Time
Showing 26–50 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10008864 | Method and system for charging multi-cell lithium-based battery packs | Gary D. Meyer, Jay J. Rosenbecker, Kevin L. Glasgow, Todd W. Johnson | 2018-06-26 |
| 9941718 | Lithium-based battery pack for a hand held power tool | Todd W. Johnson, Dennis J. Grzybowski, Mark A. Kubale, Jay J. Rosenbecker, Gary D. Meyer +2 more | 2018-04-10 |
| 9905933 | In-building-communication apparatus and method | — | 2018-02-27 |
| 9885646 | Gas measurement apparatus | Perry Blossom, George Davet | 2018-02-06 |
| 9851277 | Network manageable advanced gas sensor apparatus and method | — | 2017-12-26 |
| 9819051 | Method and system for battery protection | Todd W. Johnson, Jay J. Rosenbecker, Gary D. Meyer, Jeffrey M. Zeiler, Kevin L. Glasgow +2 more | 2017-11-14 |
| 9793583 | Lithium-based battery pack | Todd W. Johnson, Dennis J. Grzybowski, Mark A. Kubale, Jay J. Rosenbecker, Gary D. Meyer +2 more | 2017-10-17 |
| 9711868 | In-building-communication apparatus and method | — | 2017-07-18 |
| 9696248 | Gas insulated switchgear monitoring apparatus and method | — | 2017-07-04 |
| 9680325 | Lithium-based battery pack for a hand held power tool | Todd W. Johnson, Dennis J. Grzybowski, Mark A. Kubale, Jay J. Rosenbecker, Gary D. Meyer +2 more | 2017-06-13 |
| 9673648 | Lithium-based battery pack for a hand held power tool | Todd W. Johnson, Dennis J. Grzybowski, Mark A. Kubale, Jay J. Rosenbecker, Gary D. Meyer +2 more | 2017-06-06 |
| 9667093 | Transportable power plant apparatus and method | — | 2017-05-30 |
| 9660293 | Method and system for battery protection | Todd W. Johnson, Jay J. Rosenbecker, Gary D. Meyer, Jeffrey M. Zeiler, Kevin L. Glasgow +2 more | 2017-05-23 |
| 9381822 | Refuelable battery powered electric vehicle | — | 2016-07-05 |
| 9379569 | Lithium-battery pack for a hand held power tool | Todd W. Johnson, Dennis J. Grzybowski, Mark A. Kubale, Jay J. Rosenbecker, Gary D. Meyer +2 more | 2016-06-28 |
| 9368842 | Battery pack | Todd W. Johnson, Dennis J. Grzybowski, Mark A. Kubale, Jay J. Rosenbecker, Gary D. Meyer +2 more | 2016-06-14 |
| 9335232 | Network manageable advanced gas sensor apparatus and method | — | 2016-05-10 |
| 9312721 | Lithium-based battery pack for a hand held power tool | Todd W. Johnson, Dennis J. Grzybowski, Mark A. Kubale, Jay J. Rosenbecker, Gary D. Meyer +2 more | 2016-04-12 |
| 9212966 | Network manageable advanced gas sensor apparatus and method | — | 2015-12-15 |
| 9118189 | Method and system for charging multi-cell lithium-based battery packs | Gary D. Meyer, Jay J. Rosenbecker, Kevin L. Glasgow, Todd W. Johnson | 2015-08-25 |
| 9112248 | Method and system for battery protection | Todd W. Johnson, Jay J. Rosenbecker, Gary D. Meyer, Jeffrey M. Zeiler, Kevin L. Glasgow +2 more | 2015-08-18 |
| 9059447 | Scalable intelligent power supply system and method | — | 2015-06-16 |
| 9018903 | Lithium-based battery pack for a hand held power tool | Todd W. Johnson, Dennis J. Grzybowski, Mark A. Kubale, Jay J. Rosenbecker, Gary D. Meyer +2 more | 2015-04-28 |
| 8970164 | Cordless power supply | — | 2015-03-03 |
| 8872474 | Fail safe serviceable high voltage battery pack | — | 2014-10-28 |