Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6470626 | Gate release mechanism with detent and plunger, and gate incorporating same | Richard L. Luetzow | 2002-10-29 |
| 6357701 | Warning light having a switching system | Richard L. Luetzow | 2002-03-19 |