Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5958540 | Fastener for layered floor coverings and method of fastening layers | Raymond A. Berard, Claude E. Terry, William A. McDonough, Michael Braungart | 1999-09-28 |
| 5822828 | Fastener for layered floor coverings and method of fastening layers | Raymond A. Berard, Claude E. Terry, William A. McDonough, Michael Braungart | 1998-10-20 |
| 5499476 | Low profile raised panel flooring with metal support structure | Roderick A. Suarez, Lewis H. Engle | 1996-03-19 |
| 5324562 | Multiple segment carpet tile and methods and apparatus for production of such tile | Larry Mullinax, Wayne M. Hamilton | 1994-06-28 |