Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11296541 | Power supply continuity system | — | 2022-04-05 |
| 8720239 | Tool box locking mechanisms for remote activation | Jon M. LaRue, Mark T. Gordon, John J. Landree, Robert Folkestad, II | 2014-05-13 |
| RE41466 | Fuse saving tester for fused circuit | Thomas P. Becker, Daniel D. Lionberg, William G. Bruno | 2010-08-03 |
| 7565844 | Torque-angle instrument | Thomas P. Becker, Matthew S. Marquette, Richard J. Hackl, Paul J. Beyerl, Marvin D. Thorell | 2009-07-28 |
| 6508313 | Impact tool battery pack with acoustically-triggered timed impact shutoff | Steven C. Carney | 2003-01-21 |
| 6441584 | Charge maintenance system for lead-acid battery | — | 2002-08-27 |
| 6344733 | Portable jump-starting battery pack with charge monitoring system | Robert W. Iverson | 2002-02-05 |
| 6297615 | Battery pack and over-voltage alarm therefor | — | 2001-10-02 |
| 6252378 | Usage counter for portable jump-starting battery unit | Thomas P. Becker | 2001-06-26 |
| 6222342 | Jump start battery pack and enclosure therefor | Daniel M. Eggert, Michael R. Mowry, Thomas P. Becker | 2001-04-24 |
| 5898108 | Evaporative emission tester | Daniel Mieczkowski, Mark J. Hasenberg, Thomas P. Becker, Robert D. Braun, Edward T. Gisske +1 more | 1999-04-27 |
| 5763764 | Evaporative emission tester | Daniel Mieczkowski, Mark J. Hasenberg, Thomas P. Becker, Robert D. Braun, Edward T. Gisske +1 more | 1998-06-09 |
| 5610327 | Knock sensor-triggered timing light with visible laser retro-reflecting control | Thomas P. Becker, Mark A. Hoferitza | 1997-03-11 |
| 5589644 | Torque-angle wrench | Thomas P. Becker, Gordon A. Putney, Randy J. Niesen, Dean J. Iwinski | 1996-12-31 |
| 5412312 | Frequency and instantaneous voltage level meter | Robert D. Braun | 1995-05-02 |
| 5182512 | Method and apparatus for determining relative contributions of individual cylinders of internal combustion engine using contact tachometer | Robert D. Braun, James R. Piehl, David J. Schend, Gary S. Wollert, Jerry W. Mueckl +1 more | 1993-01-26 |
| 5004984 | Magnetic field pickup assembly for diagnositics on specific engine | Thomas P. Becker, Sohrab S. Rameshk | 1991-04-02 |