Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6748898 | Animal feeder, feeder mount, feeder monitor, and feeder monitoring network | Edward A. Ulman, Barrie Hopewell, Dominic Sarica, Frederick E. Jackson, Daniel E. Shapiro | 2004-06-15 |
| 6542850 | Feeder monitor and feeder monitoring network | Edward A. Ulman, Barrie Hopewell, Dominic Sarica, Frederick E. Jackson, Daniel E. Shapiro | 2003-04-01 |
| 6367418 | Feeder monitor and feeder monitoring network | Edward A. Ulman, Barrie Hopewell, Frederick E. Jackson, Daniel E. Shapiro | 2002-04-09 |
| 6234111 | Animal feeder, feeder mount, feeder monitor, and feeder monitoring network | Edward A. Ulman, Barrie Hopewell, Dominic Sarica, Frederick E. Jackson, Daniel E. Shapiro | 2001-05-22 |