| 5752284 |
Spring to metal rail connection |
Upton R. Dabney, William C. Rodgers |
1998-05-19 |
| 5704595 |
Nestably stackable formed wire foundation |
Upton R. Dabney |
1998-01-06 |
| 5639071 |
Support rail with improved spring mounting capabilities |
— |
1997-06-17 |
| 5562274 |
Formed wire mattress assembly |
William C. Rodgers |
1996-10-08 |
| 4805883 |
Box spring assembly with a grid structure formed of both basic and spring wire |
— |
1989-02-21 |
| 4779293 |
Formed wire box spring with spring wire deck |
Upton R. Dabney |
1988-10-25 |
| 4371152 |
Box spring assembly with improved spring installation capability |
Jack C. Mandusky |
1983-02-01 |
| 4285080 |
Spring deck for seating structures |
Neville L. Riddle |
1981-08-25 |
| 4253208 |
Box spring assembly with basic wire grid |
William L. Hancock, Ned W. Mizelle |
1981-03-03 |
| 4207634 |
Box spring assembly with end rail spring mounting units |
Terry L. Gabhart |
1980-06-17 |
| 4195376 |
Box spring assembly with improved end stiffness |
— |
1980-04-01 |
| 4195377 |
Leg assembly for a bed frame |
Terry L. Gabhart |
1980-04-01 |