Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9708172 | Lock-out device and method | William E. Simpson, Nancy D. Trafelet, Andy Swain, David Holden, Garry W. Crossdale +3 more | 2017-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9708172 | Lock-out device and method | William E. Simpson, Nancy D. Trafelet, Andy Swain, David Holden, Garry W. Crossdale +3 more | 2017-07-18 |