Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4717120 | Discharge valve for bulk containers | Franklin E. Russell, Sr., Roger H. Ellert | 1988-01-05 |
| 4585143 | Liquid container | James R. Whitworth, Rex R. Atwell | 1986-04-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4717120 | Discharge valve for bulk containers | Franklin E. Russell, Sr., Roger H. Ellert | 1988-01-05 |
| 4585143 | Liquid container | James R. Whitworth, Rex R. Atwell | 1986-04-29 |