Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7304152 | metRS2 | Daniel Robert Gentry, Karen A Ingraham | 2007-12-04 |
| 7128920 | metRS2 | Daniel Robert Gentry, Karen A Ingraham | 2006-10-31 |
| 5454016 | Method and apparatus for detecting and counting articles | — | 1995-09-26 |
| 5313508 | Method of and apparatus for detecting and counting articles | John L. Ditman | 1994-05-17 |