Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6885904 | Control feedback system and method for bulk material industrial processes using automated object or particle analysis | Kenneth John Lieber, Ian B. Browne | 2005-04-26 |
| 4940239 | Educational board game apparatus and method of using same | — | 1990-07-10 |