Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6179655 | Electrical connecting device | George Wozniczka | 2001-01-30 |
| 5967838 | Electrical connecting device | George Wozniczka | 1999-10-19 |
| 5931696 | Electrical connecting device | George Wozniczka | 1999-08-03 |
| 5919061 | Electrical connecting device | George Wozniczka | 1999-07-06 |
| 5562480 | Electrical connecting device | Andreas Drewanz, Edward H. Key, Allan J. Reinken | 1996-10-08 |
| 5560216 | Combination air conditioner and pool heater | — | 1996-10-01 |
| 5498173 | Electrical connecting device | Andreas Drewanz, Edward H. Key, Allan J. Reinken | 1996-03-12 |
| 5492485 | Electrical connecting device | Andreas Drewanz, Edward H. Key, Allan J. Reinken | 1996-02-20 |
| 5433626 | Electrical connecting device | Andreas Drewanz, Edward H. Key, Allan J. Reinken | 1995-07-18 |
| 5364288 | Electrical connecting device | Andreas Drewanz, Edward H. Key, Allan J. Reinken | 1994-11-15 |