Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7353936 | Wiper apparatus for clearing shavings | James Berry, John B. Adrain | 2008-04-08 |
| 6520771 | Bug shutter | — | 2003-02-18 |
| 6454311 | Gas line mounting assembly | — | 2002-09-24 |
| 5964214 | Radiant gas burner assembly for brooders | William J. Ferlin, Bryan K. Cofer, Anthony W. Simpson, Nelson G. Mayer | 1999-10-12 |
| 5836296 | Manifold with integral burner control and oven control | William L. Hillis, Garry W. Woods, William J. Ferlin | 1998-11-17 |