Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D610701 | Subterranean emergency shelter | — | 2010-02-23 |
| 7029200 | Shoreline erosion barrier | — | 2006-04-18 |
| 5890616 | Bulk container with discharge coupling | Michael L. Dorsey, Roger A. Gregory, John H. Reuman, Jr. | 1999-04-06 |
| 4880250 | Attachment kit for mobile flatbed for carrying two vehicles | Timothy J. Cravens | 1989-11-14 |