Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8468761 | Insulated concrete form | Dale R. Marshall, Tony Yeung | 2013-06-25 |
| 8037652 | Insulated concrete form | Dale R. Marshall, Tony Yeung | 2011-10-18 |
| 7966780 | Thermally conductive wall structure | Dale R. Marshall | 2011-06-28 |
| D352491 | Hood protector | — | 1994-11-15 |