Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9955635 | Method and apparatus for replacement of lawn sprinkler units | — | 2018-05-01 |
| 8997323 | Tool for removal and replacement of sprinkler heads | C. Duane Sanders | 2015-04-07 |
| 8739337 | Patient self-transfer system | C. Duane Sanders | 2014-06-03 |
| 7774872 | Fold down loft bed with modular furniture | — | 2010-08-17 |
| 7299614 | Collapsible rake | — | 2007-11-27 |
| 5062327 | Yoke nut tightening wrench | Alva C. Hammons, Franklin J. Ulrich | 1991-11-05 |
| 4946289 | Reclosable open mouth bag | Robert W. Bolling, Jr. | 1990-08-07 |