Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10040630 | Storage material handling system | Charles M. Grinnell, John Kawola, Mary Ellen Sparrow, Stephen C. Toebes, Clara Vu +1 more | 2018-08-07 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10040630 | Storage material handling system | Charles M. Grinnell, John Kawola, Mary Ellen Sparrow, Stephen C. Toebes, Clara Vu +1 more | 2018-08-07 |