Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10071857 | Method and apparatus for sorting or retreiving items | Robert R. DeWitt, Peter M. Chezik, Joseph Valinsky, Ola Stahl | 2018-09-11 |
| 9815625 | Method and apparatus for sorting or retrieving items | Robert R. DeWitt, Peter M. Chezik, Joseph Valinsky, Ola Stahl | 2017-11-14 |
| 9334116 | Method and apparatus for sorting or retreiving items | Robert R. DeWitt, Peter M. Chezik, Joseph Valinsky, Ola Stahl | 2016-05-10 |