Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6173607 | System and method for counting the number of items within a stack | Ernest Grimberg | 2001-01-16 |
| 6065357 | System and method for counting the number of boards within a stack | Ernest Grimberg | 2000-05-23 |