Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8365489 | Building system and method of constructing a multi-walled structure | — | 2013-02-05 |
| 8006451 | Building system and method of constructing a multi-walled structure | — | 2011-08-30 |
| 6907698 | Building system and method of constructing a multi-walled structure | — | 2005-06-21 |
| 6508043 | Building construction system and method | John Poffenbarger | 2003-01-21 |
| 6370835 | Method and apparatus for low cost housing construction | James Morgan, John Poffenbarger | 2002-04-16 |