Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6673413 | Composite polymeric twist tie | Luis C. Contreras | 2004-01-06 |
| 6372068 | Composite polymeric twist tie | Luis C. Contreras | 2002-04-16 |
| 5836137 | Tying apparatus | Luis C. Contreras | 1998-11-17 |
| 5613530 | Hand held twist tie apparatus | Luis C. Contreras | 1997-03-25 |
| 4219916 | Bearing cartridge mounting method | — | 1980-09-02 |
| 4208784 | Method for placing and securing magnets in a motor housing | — | 1980-06-24 |