Issued Patents All Time
Showing 51–75 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D448985 | Electrical cord reel | James D. Kovacik, Joseph J. Smith | 2001-10-09 |
| D448651 | Electrical cord reel | James D. Kovacik, Joseph J. Smith | 2001-10-02 |
| 6273354 | Retracting extension cord reel | James D. Kovacik, Joseph J. Smith | 2001-08-14 |
| 6186433 | Manually wound cord storage unit | James D. Kovacik, Stanley E. Grzywna | 2001-02-13 |
| 6176592 | Halogen utility light | James D. Kovacik, Stanley E. Grzywna | 2001-01-23 |
| 6170775 | Electrical cord reel | James D. Kovacik, Stanley E. Grzywna | 2001-01-09 |
| 6135803 | Electrical plug lock | James D. Kovacik, Stanley E. Grzywna | 2000-10-24 |
| D431179 | Electrical cord reel | James D. Kovacik, Stanley E. Grzywna | 2000-09-26 |
| 6080004 | Electrical plug lock | James D. Kovacik, Stanley E. Grzywna | 2000-06-27 |
| D422197 | Electrical cord storage reel | James D. Kovacik, Stanley E. Grzywna | 2000-04-04 |
| D420976 | Male electrical connector with overload protection | James D. Kovacik, Stanley E. Grzywna | 2000-02-22 |
| D421143 | Halogen utility light | James D. Kovacik, Stanley E. Grzywna | 2000-02-22 |
| 6024317 | Extension cord storage apparatus | James D. Kovacik, Stanley E. Grzywna | 2000-02-15 |
| D419426 | Electric cord storage reel | James D. Kovacik, Stanley E. Grzywna | 2000-01-25 |
| D413864 | Plug lock device | James D. Kovacik, Stanley E. Grzywna | 1999-09-14 |
| 5934598 | Manually operated cord storage reel | James D. Kovacik, Stanley E. Grzywna | 1999-08-10 |
| D412694 | Log shaped multiple electrical outlet | James D. Kovacik, Stanley E. Grzywna | 1999-08-10 |
| 5921658 | Fluorescent utility light | James D. Kovacik, Stanley E. Grzywna | 1999-07-13 |
| D408719 | Electric cord storage unit | James D. Kovacik, Stanley E. Grzywna | 1999-04-27 |
| D389931 | Utility light | James D. Kovacik, Stanley E. Grzywna | 1998-01-27 |
| D384878 | Cord storage reel | James D. Kovacik, Stanley E. Grzywna | 1997-10-14 |
| 5645147 | Automatically switched trouble light and retracting cord reel apparatus | James D. Kovacik | 1997-07-08 |
| D367542 | Trouble light handle | James D. Kovacik | 1996-02-27 |
| D332252 | Female electrical connector with overload protection | James D. Kovacik, Thomas J. Blanch | 1993-01-05 |
| 5167535 | Female electrical plug with overload protection | James D. Kovacik, Thomas J. Blanch | 1992-12-01 |