Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10017295 | Container end closure with optional secondary vent opening | Howard C. Chasteen | 2018-07-10 |
| 9969524 | Metal end closure with an extended score which is opened with a secondary tool | Erik E. Gatewood | 2018-05-15 |
| 9938043 | Container end closure with a score feature | Howard C. Chasteen, Anthony J. Scott | 2018-04-10 |