Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5546618 | Ventilated mattress for infants | Raymond A. Lutz | 1996-08-20 |
| 4230035 | Method for improving tie material tension in package tying machines | Paul Pierce | 1980-10-28 |
| 4185548 | Tensioner device for package tying machine | Paul Pierce | 1980-01-29 |