Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D409024 | Mattress innerspring | Robert F. Wagner | 1999-05-04 |
| 5787532 | Internal mattress wall structures interlockingly engageable with mattress innerspring assemblies | Robert F. Wagner | 1998-08-04 |
| 5713088 | Innerspring construction with springs having free terminal convolutions | Robert F. Wagner, Barry William Freeman | 1998-02-03 |