Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10280069 | Devices and methods for recycling mattress box springs | Vincent Paul Gilbert, Vernon L. Brown, Edward R. Nelson | 2019-05-07 |
| 9321138 | Devices and methods for recycling mattress box springs | Vincent Paul Gilbert, Vernon L. Brown, Edward R. Nelson | 2016-04-26 |