Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6341944 | Motor start and float switch assembly | — | 2002-01-29 |
| 6220901 | Electric motor terminal board assembly | L. Edwin Fisher, Marc D. Pape, David R. Blake | 2001-04-24 |
| 6204628 | Motor start switch | Eric A. Depner | 2001-03-20 |
| 6149390 | Sump pump system and apparatus | L. Edwin Fisher, James V. Yu, Mark A. Reiter, Greg Skene | 2000-11-21 |
| 5819586 | Linear motion to rotary motion converter | — | 1998-10-13 |
| 5412270 | Motor assembly with mounting arrangement | Michael A. Pitzer | 1995-05-02 |
| 5386164 | Motor assembly with removable lead guard | Timothy W. Carey | 1995-01-31 |
| 5306973 | Mounting bracket for overload protectors | Mark F. Fleer | 1994-04-26 |
| 5101129 | Mounting bushing for an overload protector | — | 1992-03-31 |
| 4626755 | Sump pump motor switch circuit | Harold A. Padgett | 1986-12-02 |