Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4470647 | Interfitting and removable modular storage units including connectors forming part of a unit as well as sliding support for adjacent units | George Nelson, Daniel Jay Lewis | 1984-09-11 |
| 4192562 | Interfitting and removable modular, frame, storage units | Theodore Bishoff | 1980-03-11 |