Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6142322 | Plastic shelf rails for electronic shelf labels and locking clips for attaching same to metal shelves | Walter J. Janczyk, James E. Richardson | 2000-11-07 |
| 4865214 | Step-on wastebasket | Walter Koda, Carl E. Meyerhoefer, David C. Miller, Thomas J. Pendleton | 1989-09-12 |