Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4678091 | Beam to column connection | John J. Weider | 1987-07-07 |
| 4613270 | Storage rack having bays with multiple rails and interlocking trolleys | John J. Weider | 1986-09-23 |
| 4462500 | Multiple location storage bays | John J. Weider | 1984-07-31 |
| 4317523 | Storage structure having two-piece beams | John J. Weider | 1982-03-02 |
| 4285436 | Integral locking tab for storage racks | John J. Weider | 1981-08-25 |