Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9751185 | Assembly having a handheld power tool and a roughing disk | Gerald Lichter | 2017-09-05 |
| 6662917 | 2 rail to 3 rail conversion apparatus for use in model trains | Dave Krebiehl | 2003-12-16 |
| 5648607 | Replaceable sight gauge system | — | 1997-07-15 |
| 5504687 | Apparatus for automated machinery component selection | — | 1996-04-02 |