Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7050886 | Chemical dispensing system for a portable concrete plant | Neil G. Oberg | 2006-05-23 |
| 6876904 | Portable concrete plant dispensing system | Neil G. Oberg | 2005-04-05 |
| 5605397 | System for mixing cement and aggregate | Neil G. Oberg | 1997-02-25 |
| 4792234 | Portable concrete batch plant | — | 1988-12-20 |