Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11646539 | Pliers with angled crimping opening | Anup A. Gupte, David T. Ross, Daniel M. Eggert | 2023-05-09 |
| 11303083 | Pliers with angled crimping opening | Anup A. Gupte, David T. Ross, Daniel M. Eggert | 2022-04-12 |
| D904439 | Multiprobe circuit tester display with graphical user interface | David F. Brekke, Michael G. Holden | 2020-12-08 |
| D904440 | Multiprobe circuit tester display with graphical user interface | Michael G. Holden, David F. Brekke | 2020-12-08 |
| D876455 | Multiprobe circuit tester display with graphical user interface | Michael G. Holden, David F. Brekke | 2020-02-25 |
| D861717 | Multiprobe circuit tester with animated graphical user interface | David F. Brekke, Michael G. Holden | 2019-10-01 |
| 8646622 | Adjustable tool support clamp | — | 2014-02-11 |
| 6680777 | Automatic transmission fluid tester | Thomas P. Becker | 2004-01-20 |
| 6577116 | Circuit test light | — | 2003-06-10 |
| 5788252 | Ergonomic handle for rolling manually propelled vehicle | Kenneth C. Happ, David D. Curry, Nancy C. Rittmann Gasperi, Michael D. Schoenbeck, James R. Piehl | 1998-08-04 |
| 5716231 | Sensor breakout lead | Michael B. Meeker | 1998-02-10 |
| 5396427 | Method and apparatus for determining relative contributions of individual cylinders of internal combustion engine | James R. Piehl, Robert D. Braun, Craig F. Govekar | 1995-03-07 |
| 5351002 | Test probe | Timothy J. Alho, Robert D. Braun | 1994-09-27 |
| 5187974 | Vehicular pressure-testing apparatus | Kirk E. Mellits, Robert D. Braun | 1993-02-23 |
| 5182512 | Method and apparatus for determining relative contributions of individual cylinders of internal combustion engine using contact tachometer | Robert D. Braun, Matthew M. Crass, James R. Piehl, David J. Schend, Jerry W. Mueckl +1 more | 1993-01-26 |