Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6739107 | Method and apparatus for compressing a mattress with an inner coil spring | Nels V. Lewis | 2004-05-25 |
| 4399930 | Foam dispensing gun | — | 1983-08-23 |
| 4311254 | Foam dispensing gun | — | 1982-01-19 |