Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6342684 | Device for detecting objects moved downwardly to operate a switch | — | 2002-01-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6342684 | Device for detecting objects moved downwardly to operate a switch | — | 2002-01-29 |