Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9199299 | Penetrator and method of manufacturing same | David M. Rose, W. Matthew Duffield, Jr., Edward C. Spanknoble | 2015-12-01 |
| 8807001 | Penetrator and method of manufacturing same | David M. Rose, W. Matthew Duffield, Jr., Edward C. Spanknoble | 2014-08-19 |
| 8567297 | Penetrator and method of manufacture same | David M. Rose, W. Matthew Duffield, Jr., Edward C. Spanknoble | 2013-10-29 |