Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5277010 | Flooring support | Debra A. Stephenson, Michael J. Marzolf, Thomas Abendroth | 1994-01-11 |
| 5015320 | Laminate wood structure | Carl W. Abendroth | 1991-05-14 |
| 4910936 | Flooring system | Carl W. Abendroth | 1990-03-27 |
| 4759164 | Flooring system | Carl W. Abendroth | 1988-07-26 |