Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4821320 | Device for protecting electrical apparatus and the operator when the operator carries a high electrostatic charge | Stefan Pieper | 1989-04-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4821320 | Device for protecting electrical apparatus and the operator when the operator carries a high electrostatic charge | Stefan Pieper | 1989-04-11 |