Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9510557 | Non V-bank filter for animal confinement facility | LaMonte A. Crabtree | 2016-12-06 |
| 9034068 | Box filter with orientation device | LaMonte A. Crabtree | 2015-05-19 |
| 4565353 | Apparatus for suppressing fume from a metal pouring operation | Alton E. Sumsion, Zane S. Taylor | 1986-01-21 |
| 4486230 | Method for suppressing fume from a metal pouring operation | Alton E. Sumsion, Zane S. Taylor | 1984-12-04 |