Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6448898 | System for auditing refuse collection | — | 2002-09-10 |
| 6295946 | Signaling device for use with a container | — | 2001-10-02 |
| 5871084 | Magnetic conveyor system | — | 1999-02-16 |
| 5649619 | Magnetic conveyor system | — | 1997-07-22 |
| 5579897 | Magnetic conveyor system | — | 1996-12-03 |
| 5147033 | Continuous proofing and baking apparatus having magnetic conveyor system | — | 1992-09-15 |
| 5056654 | Magnetic conveyor system | — | 1991-10-15 |
| 4972941 | Continuous proofing and baking apparatus having magnetic conveyor system | — | 1990-11-27 |
| 4836360 | Continuous proofing and baking apparatus having magnetic conveyor system | — | 1989-06-06 |