Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420992 | Dispensing system | Ian Darby, Paul N. Georgelos | 2025-09-23 |
| 12049347 | Piercing cap and piercer | Loren L. Brelje, Ronald E. Kieras | 2024-07-30 |
| 12024346 | Filtering fitment for fluid packaging | Lamy J. Chopin, III, James W. Johnson, Ronald E. Kieras, Paul N. Georgelos | 2024-07-02 |
| 11919765 | High flow tap for dispensing fluids from a container and related applications | Ronald E. Kieras, Loren L. Brelje | 2024-03-05 |
| 11639255 | Filtering fitment for fluid packaging | Lamy J. Chopin, III, James W. Johnson, Ronald E. Kieras, Paul N. Georgelos | 2023-05-02 |
| 11628984 | Pierceable closure valve assembly | Ronald E. Kieras | 2023-04-18 |
| 11572224 | Piercing cap and piercer | Loren L. Brelje, Ronald E. Kieras | 2023-02-07 |
| 11560300 | High flow tap for dispensing fluids from a container and related applications | Ronald E. Kieras, Loren L. Brelje | 2023-01-24 |
| D958938 | Vacuum break twist tap | Ronald E. Kieras | 2022-07-26 |
| D958939 | Vacuum break twist tap | Ronald E. Kieras | 2022-07-26 |
| 10908008 | Hand held doser | Ronald E. Kieras | 2021-02-02 |