Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8782093 | System and method for managing construction projects | John Hohn, Margaret L. Flores | 2014-07-15 |
| 7409392 | System and method for managing construction projects | John Hohn, Margaret L. Flores | 2008-08-05 |
| 7305274 | System and method for drawing and manufacturing bent pipes | John D. Mack | 2007-12-04 |
| 6757576 | System and method for drawing and manufacturing bent pipes | John D. Mack | 2004-06-29 |