Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D419429 | Shelf supporting bracket | — | 2000-01-25 |
| D419604 | Combined sign and support bracket | — | 2000-01-25 |
| D418742 | Shelf holding bracket | — | 2000-01-11 |
| 4457841 | Regeneration of ion exchange materials | — | 1984-07-03 |
| 4442229 | Regeneration of ion exchange materials | — | 1984-04-10 |
| 4383046 | Regeneration of ion exchange materials | — | 1983-05-10 |
| 4298696 | Regeneration of ion exchange materials | — | 1981-11-03 |