Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6028517 | Status indicating system for indicating the deposit and withdrawal of items in a receptacle | Ronald P. Sansone, Richard A. Bernard, Fran E. Blackman, Denis J. Stemmle, Daniel F. Dlugos +2 more | 2000-02-22 |