Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6167737 | Vane forming apparatus | John E. Lyons | 2001-01-02 |
| 5721199 | Versatile mineral oil-free aqueous lubricant composition | — | 1998-02-24 |
| 5549836 | Versatile mineral oil-free aqueous lubricant compositions | — | 1996-08-27 |
| 5320283 | Robot mounted twin headed adjustable powder coating system with spray pattern direction control | Thomas E. Hollstein, John F. Carlson, Dean A. Koch | 1994-06-14 |
| 5018909 | Powder feed hopper | Gerald W. Crum, Richard D. Burke, Robert J. Holland, Allen Newman, William S. Miller +2 more | 1991-05-28 |