Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5752284 | Spring to metal rail connection | Upton R. Dabney, John P. Kitchen | 1998-05-19 |
| 5562274 | Formed wire mattress assembly | John P. Kitchen | 1996-10-08 |
| 5401007 | Wire spring assemblies made of nestably stackable half units | Upton R. Dabney | 1995-03-28 |
| 5395097 | Spring wire core made of nestably stackable half units | Upton R. Dabney | 1995-03-07 |
| 5370374 | Nestable spring assemblies for bedding and furniture | Arval W. Barnes, Sr. | 1994-12-06 |
| 5246210 | Grid and spring subassembly for box springs | Upton R. Dabney | 1993-09-21 |
| 5178372 | Nestable spring assemblies for bedding and furniture | Arval W. Barnes, Sr. | 1993-01-12 |
| 5176367 | Stackable spring assemblies with formed wire spring modules | Arval W. Barnes, Sr. | 1993-01-05 |
| 4219233 | Chair seat back tilt-adjusting mechanism | — | 1980-08-26 |