Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12151868 | Bulk container having steel overpack | Raymond Wolf, Dale Maenke, Jacob Littfin | 2024-11-26 |
| 9556012 | Pressurized system for dispensing fluids | John A. Leys, Michael L. Johnson | 2017-01-31 |
| 9505603 | Single use dispense head with key code | — | 2016-11-29 |
| 8844774 | Pressurized system for dispensing fluids | John A. Leys, Michael L. Johnson | 2014-09-30 |
| 8561855 | High-volume fluid dispense system | Barry L. Rauworth, James C. Linder | 2013-10-22 |
| 8464499 | Method of filling a drum having an RFID identification tag | Wayne Asp, Jeffrey J. McKenzie | 2013-06-18 |
| 7806151 | Drum cap venting device | Jeffrey J. McKenzie | 2010-10-05 |
| 7760104 | Identification tag for fluid containment drum | Wayne Asp, Jeffrey J. McKenzie | 2010-07-20 |
| 7156254 | Blow molded drum | Barry L. Rauworth | 2007-01-02 |
| 6955185 | High volume dispense head with seal verification and low foam return line | Barry L. Rauworth | 2005-10-18 |
| 6045000 | Blow molded drum | Barry L. Rauworth | 2000-04-04 |
| 5597085 | Composite, pressure-resistant drum type container | Barry L. Rauworth | 1997-01-28 |
| 5108015 | Multiple tube to bung coupling | Barry L. Rauworth | 1992-04-28 |