Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5787663 | Beam support bracket for a raised access floor | — | 1998-08-04 |
| 5644878 | Reusable finish trim for prefabricated clean room wall system | — | 1997-07-08 |
| 5447002 | Clean room wall system | — | 1995-09-05 |
| 5295771 | Clean room tool chamber | Henry James Thomas, James B. Perrin, III, Ernest H. Sierra, Jr., Robert C. Wegmann | 1994-03-22 |