Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6253516 | Wall stud assembly for use in forming prefabricated partitions or walls | Manfred Mantay | 2001-07-03 |
| 6186891 | Assembly for reducing energy costs and restricting the entry of contaminants into a controlled environment room | — | 2001-02-13 |
| 6076322 | Wall stud assembly for use in forming prefabricated partitions or walls | Manfred Mantay | 2000-06-20 |