Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5224527 | Closed granular chemical handling system | Myron L. McCunn, Donald K. Landphair, Richard A. DePauw, William R. Lundie, Douglas P. Brown +4 more | 1993-07-06 |
| 5125438 | Closed granular chemical handling system | Myron L. McCunn, Donald K. Landphair, Richard A. DePauw, William R. Lundie, Douglas P. Brown +4 more | 1992-06-30 |
| 5060701 | Closed granular chemical handling system | Myron L. McCunn, Donald K. Landphair, Richard A. DePauw, William R. Lundie, Douglas P. Brown +4 more | 1991-10-29 |
| 5029624 | Closed granular chemical handling system | Myron L. McCunn, Donald K. Landphair, Richard A. DePauw, William R. Lundie, Douglas P. Brown +4 more | 1991-07-09 |