Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6435476 | Self-adjusting furniture lifting bracket assembly | — | 2002-08-20 |
| 6113044 | Self-adjusting furniture lifting bracket assembly | — | 2000-09-05 |
| 5906356 | Adjustable lifting apparatus | — | 1999-05-25 |
| 5628610 | Combination of lifting apparatus and bracket | Daniel R. Stratman | 1997-05-13 |