Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5099983 | Portable auger system apparatus and method for depositing gypsum into an irrigation ditch | Arthur Valdez | 1992-03-31 |
| 4776604 | Steerable platformed vehicle for play or industrial use | Arthur Valdez | 1988-10-11 |