Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12365076 | Electromagnetic actuator for power tool | Daniel Puzio, Robert S. Gehret, John D. Cox, Robert J. Opsitos, Jr., Craig A. Schell +2 more | 2025-07-22 |
| 11059159 | Electromagnetic actuator for power tool | Daniel Puzio, Robert S. Gehret, John D. Cox, Robert J. Opsitos, Jr., Craig A. Schell +2 more | 2021-07-13 |
| 10092966 | Dies for threaded rod cutting machine | James R. Parks, Richard J. Heavel, Michael J. Schaub | 2018-10-09 |
| 9364942 | Quick release socket attachment for impact wrench | Daniel Puzio, Robert J. Opsitos, Jr., Robert S. Gehret, John D. Cox, Craig A. Schell +2 more | 2016-06-14 |
| 9352458 | Power tool with light for illuminating workpiece | Brian E. Friedman, Stephen P. Osborne, Eva J. Dixon, Eric E. Hatfield, Daniel L. Krout +9 more | 2016-05-31 |
| 9067266 | Bit retention device | Daniel Puzio | 2015-06-30 |
| 8827483 | Light for a power tool and method of illuminating a workpiece | Eva J. Dixon, Daniel L. Krout, Stephen P. Osborne, Amanda Miller, Jeffrey Delcamp +1 more | 2014-09-09 |
| 8820431 | Power tool with integrated bit retention device | Daniel Puzio, Aris C. Cleanthous, Daniel L. Krout | 2014-09-02 |
| 8820955 | Power tool with light emitting assembly | Eva J. Dixon, Daniel L. Krout, Stephen P. Osborne, Amanda Miller, Jeffery D. Delcamp +3 more | 2014-09-02 |
| 8800999 | Bit retention device | Daniel Puzio | 2014-08-12 |
| 8622401 | Bit retention device | Daniel Puzio, Jeremy J. Torok | 2014-01-07 |
| 8506108 | Power tool with light for illuminating a workpiece | Brian E. Friedman, Stephen P. Osborne, Eva J. Dixon, Eric E. Hatfield, Daniel L. Krout +9 more | 2013-08-13 |
| 8381830 | Power tool with integrated bit retention device | Daniel Puzio, Aris C. Cleanthous, Daniel L. Krout | 2013-02-26 |
| 8328381 | Light for a power tool and method of illuminating a workpiece | Eva J. Dixon, Daniel L. Krout, Stephen P. Osborne, Amanda Miller, Jeff Delcamp +1 more | 2012-12-11 |
| 8317350 | Power tool with a light for illuminating a workpiece | Brian E. Friedman, Stephen P. Osborne, Eva J. Dixon, Eric E. Hatfield, Daniel L. Krout +9 more | 2012-11-27 |
| 7687964 | Electric motor having a field assembly with slot insulation | Hung T. Du, Brandon L. Verbrugge, Earl M. Ortt, Michael J. Agnes, Michael A. Zemlock +1 more | 2010-03-30 |
| 7528520 | Electric motor having a field assembly with slot insulation | Hung T. Du, Brandon L. Verbrugge, Earl M. Ortt, Michael J. Agnes, Michael Zemlok +1 more | 2009-05-05 |
| 7233091 | Electric motor with field assemblies having core pieces with mating features | Hung T. Du, Brandon L. Verbrugge, Earl M. Ortt, Michael J. Agnes, Michael Zemlok +1 more | 2007-06-19 |
| 7146706 | Method of making an electric motor | Hung T. Du, Brandon L. Verbrugge, Earl M. Ortt, Michael J. Agnes, Michael Zemlok +1 more | 2006-12-12 |
| 7078843 | Field assemblies and methods of making same | Hung T. Du, Brandon L. Verbrugge, Earl M. Ortt, Michael J. Agnes, John C. Stone +2 more | 2006-07-18 |
| 6858957 | Electric motor end plate with visual alignment indicia | Earl M. Ortt | 2005-02-22 |
| 6805208 | Switch lock-off mechanism for power tools | Bradley J. Mealy | 2004-10-19 |