Issued Patents All Time
Showing 51–75 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7714538 | Battery pack | Todd W. Johnson, Dennis J. Grzybowski, Mark A. Kubale, Jay J. Rosenbecker, Gary D. Meyer +2 more | 2010-05-11 |
| 7667437 | Method and system for protection of a lithium-based multicell battery pack including a heat sink | Todd W. Johnson, Dennis J. Grzybowski, Mark A. Kubale, Jay J. Rosenbecker, Karl F. Scheucher +2 more | 2010-02-23 |
| 7659696 | Battery charger and assembly | Jeffrey M. Zeiler, Todd W. Johnson, David Rozwadowski, George L. Santana, Jr. | 2010-02-09 |
| 7589500 | Method and system for battery protection | Todd W. Johnson, Jay J. Rosenbecker, Gary D. Meyer, Jeffrey M. Zeiler, Jonathan Z. Zick +2 more | 2009-09-15 |
| 7557535 | Lithium-based battery for a hand held power tool | Todd W. Johnson, Dennis J. Grzybowski, Mark A. Kubale, Jay J. Rosenbecker, Karl F. Scheucher +2 more | 2009-07-07 |
| 7554290 | 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 | 2009-06-30 |
| 7508167 | Method and system for charging multi-cell lithium-based batteries | Gary D. Meyer, Jay J. Rosenbecker, Todd W. Johnson, Karl F. Scheucher | 2009-03-24 |
| 7504804 | Method and system for protection of a lithium-based multicell battery pack including a heat sink | Todd W. Johnson, Dennis J. Grzybowski, Mark A. Kubale, Jay J. Rosenbecker, Karl F. Scheucher +2 more | 2009-03-17 |
| 7492124 | Method and system for battery protection | Todd W. Johnson, Dennis J. Grzybowski, Mark A. Kubale, Jay J. Rosenbecker, Karl F. Scheucher +2 more | 2009-02-17 |
| 7425816 | Method and system for pulse charging of a lithium-based battery | Gary D. Meyer, Jay J. Rosenbecker, Todd W. Johnson, Karl F. Schuecher, Scott D. Bublitz +1 more | 2008-09-16 |
| 7420341 | Power tool and motor controller | Robert Crisp | 2008-09-02 |
| 7342381 | Method and system for battery protection employing sampling of measurements | Todd W. Johnson, Dennis J. Grzybowski, Mark A. Kubale, Jay J. Rosenbecker, Karl F. Scheucher +2 more | 2008-03-11 |
| 7336054 | Apparatus and method of activating a microcontroller | Robert Crisp, Joseph Willhide, Glen Connor Spence, George L. Santana, Jr. | 2008-02-26 |
| 7332889 | Battery charger | David Rozwadowski, Jeffrey M. Zeiler, George L. Santana, Jr. | 2008-02-19 |
| 7323847 | Method and system of charging multi-cell lithium-based batteries | Gary D. Meyer, Jay J. Rosenbecker, Todd W. Johnson, Karl F. Scheucher | 2008-01-29 |
| 7321219 | Method and system for battery charging employing a semiconductor switch | Gary D. Meyer, Jay J. Rosenbecker, Todd W. Johnson, Karl F. Scheucher | 2008-01-22 |
| 7282880 | Power tool and motor controller | Robert Crisp | 2007-10-16 |
| 7262580 | Method and system for charging multi-cell lithium-based batteries | Gary D. Meyer, Jay J. Rosenbecker, Todd W. Johnson, Karl F. Scheucher | 2007-08-28 |
| 7253585 | Battery pack | Todd W. Johnson, Dennis J. Grzybowski, Mark A. Kubale, Jay J. Rosenbecker, Karl F. Scheucher +2 more | 2007-08-07 |
| 7176654 | Method and system of charging multi-cell lithium-based batteries | Gary D. Meyer, Jay J. Rosenbecker, Todd W. Johnson, Karl F. Scheucher | 2007-02-13 |
| 7164257 | Method and system for protection of a lithium-based multicell battery pack including a heat sink | Todd W. Johnson, Dennis J. Grzybowski, Mark A. Kubale, Jay J. Rosenbecker, Karl F. Scheucher +2 more | 2007-01-16 |
| 7157882 | Method and system for battery protection employing a selectively-actuated switch | Todd W. Johnson, Dennis J. Grzybowski, Mark A. Kubale, Jay J. Rosenbecker, Karl F. Scheucher +2 more | 2007-01-02 |
| 7157883 | Method and system for battery protection employing averaging of measurements | Todd W. Johnson, Dennis J. Grzybowski, Mark A. Kubale, Jay J. Rosenbecker, Karl F. Scheucher +2 more | 2007-01-02 |
| D529439 | Battery charger | David Rozwadowski, Jeffrey M. Zeiler, Tom Volk, Scott H. Micoley, Alan D. Bengtson | 2006-10-03 |
| 7116071 | Power tool and motor controller | Robert Crisp | 2006-10-03 |