Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8086341 | Control system and method for a modular manufacturing chain | John M. Spangler | 2011-12-27 |
| 7900767 | Modular manufacturing chain including a vertical lift device and method of operation thereof | John M. Spangler | 2011-03-08 |