Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6941680 | Cost-efficient clothes dryer | Karen Zielewicz, Sarah Zielewicz, Matthew Zielewicz, Emily Zielewicz | 2005-09-13 |
| 6305453 | Tire bead breaker | — | 2001-10-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6941680 | Cost-efficient clothes dryer | Karen Zielewicz, Sarah Zielewicz, Matthew Zielewicz, Emily Zielewicz | 2005-09-13 |
| 6305453 | Tire bead breaker | — | 2001-10-23 |