Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858592 | Burner system | George W. Hayek, Amos J. Brown, Donald M. Robinson | 1989-08-22 |
| 4346649 | Doughnut making machine and improvements thereon | Wilbur D. Wilke, Archie A. Hodge, Thomas E. Belshaw | 1982-08-31 |