Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5883968 | System and methods for preventing fraud in retail environments, including the detection of empty and non-empty shopping carts | J. Michael Rozmus, James L. Whiteman, Michael Negin, William J. Herd | 1999-03-16 |
| 4496612 | Aqueous flux for hot dip metalizing process | James McNutt, Robert J. Scott | 1985-01-29 |
| 4422908 | Zinc plating | — | 1983-12-27 |