Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7444714 | Automatic corral gate closure | — | 2008-11-04 |
| 4598759 | Apparatus for automated mixing and transport of chemically bonded sand mixtures for casting | James J. Allread | 1986-07-08 |