| 6648585 |
Retractable device for flipping a workpiece, Particularly a mattress of other cushion structure |
Paul Block |
2003-11-18 |
| 6082277 |
Automatic flange applying machine |
Paul Block, Michael Lydick |
2000-07-04 |
| 5983814 |
Automatic mattress handle sewing work station |
— |
1999-11-16 |
| 5472130 |
Powered fastener inserting machine |
Gerald D. Beringhause |
1995-12-05 |
| 5383418 |
Top feed system with toothed belt and clutch |
Leon Mintz |
1995-01-24 |
| 5240162 |
Triggerless tagging system |
— |
1993-08-31 |
| 5152237 |
Sewing machine top feed system with conveyor |
Leon Mintz |
1992-10-06 |
| 5090490 |
Tagging system |
— |
1992-02-25 |
| 4766826 |
Small part feeding and inserting system |
— |
1988-08-30 |
| 4718158 |
Automatic tagging apparatus and method therefor |
— |
1988-01-12 |
| 4682556 |
Small part feeding and inserting system |
— |
1987-07-28 |
| 4527491 |
Belt loop setting system |
Leon Mintz |
1985-07-09 |
| 4488967 |
Treatment of wastewater containing phosphorus compounds |
Sun-Nan Hong |
1984-12-18 |
| 4476760 |
Cutting system |
Leon Mintz |
1984-10-16 |
| 4462530 |
High speed indexing system |
Leon Mintz |
1984-07-31 |
| 4389957 |
Belt loop setting system |
Leon Mintz |
1983-06-28 |
| 4182251 |
High speed indexing system |
Leon Mintz |
1980-01-08 |