Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D306148 | Patient transfer device | Edward J. Dannals | 1990-02-20 |
| 4824473 | Treatment of plants with a combination fertilizer composition | George R. McVey, Kenneth Tornberg, Larry R. Widell | 1989-04-25 |
| 4704160 | Combination fertilizer composition | George R. McVey, Kenneth Tornberg, Larry R. Widell | 1987-11-03 |