Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9409507 | Modular moving system and apparatus | David S. Budd, George W. Gauntt, Scott Monroe Stewart, Kevin Patrick, Ron Shearer | 2016-08-09 |
| 7753170 | Ladder top for retaining a ladder against extrinsic surfaces | — | 2010-07-13 |
| D597685 | Ladder top | Abraham Gómez López | 2009-08-04 |
| D549356 | Ladder top | — | 2007-08-21 |
| 7000731 | Multi-material cover for a ladder rail end | Paul R. Swiderski, Michael S. Gaynor, Eric Chevalier | 2006-02-21 |
| 6038823 | Adjustable pier railroad house assembly having dual adjustment capabilities | Michael B. Gallimore | 2000-03-21 |
| 5791604 | Signal apparatus including improved access capabilities | Robert M. Nielsen | 1998-08-11 |
| 4512382 | Indexing and locking assembly for multi-piece truck rims | — | 1985-04-23 |
| 4437799 | Pipeline transportation system | Henry Liu, David Cheng, James E. Rathke | 1984-03-20 |
| 4235482 | High capacity rubber bushing | — | 1980-11-25 |