Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6135419 | Column repair jack | Mat O. Hutson, Jr. | 2000-10-24 |
| 4566717 | Light trailer with independent wheel suspensions | Gregory L. Arthur | 1986-01-28 |
| 4557625 | Internal sealing assembly | Richard P. Jahnke, James C. Keuper | 1985-12-10 |