Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5412914 | Raised access flooring system | Kevin Moss | 1995-05-09 |
| 5402617 | Floor panel for industrial cleanroom | David F. Procter | 1995-04-04 |
| 5180331 | Subfloor damper and spill container | David F. Procter, Kevin Moss | 1993-01-19 |
| 5140792 | Modular wall system | David F. Procter | 1992-08-25 |
| 5138807 | Floor panel for industrial cleanroom | David F. Procter | 1992-08-18 |
| 5125203 | Floating connector system between ceiling and wall structure | — | 1992-06-30 |
| 5010702 | Modular wall system | David F. Procter | 1991-04-30 |
| 4929150 | Apparatus for adjusting flow rate through a fan | — | 1990-05-29 |
| 4909013 | Modular wall system for clean room structure | William Lee | 1990-03-20 |
| 4667579 | Cleanroom structure | — | 1987-05-26 |