Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10441101 | Three door lid and container utilizing the same | Tracie L. C. Wilson, Thomas Koll Porter Gieske, Darin M. Pugne, Adam Beaty, Don Ankney +3 more | 2019-10-15 |
| 7909188 | Composite lined closure | Sungsuk Steve Kim, Richard D. Lohrman | 2011-03-22 |
| 7150847 | Staged, sequentially separated injection mold | William E. Chapplear, Kevin Harrison, Andrew J. Moorhead | 2006-12-19 |
| 6296130 | Anti back off screw on closure | Michael J. Forsyth, Douglas S. Martin, James P. Black, Bradford R. Seaman | 2001-10-02 |
| 6253940 | Tamper-indicating closure and method of manufacture | Paul R. Graham, James L. Gregory | 2001-07-03 |
| 6119883 | Tamper-indicating closure and method of manufacture | Mark R. Hock, Shawn Eric Kellogg, Paul R. Graham, Loleta T. Tolliver-Rogers | 2000-09-19 |
| D404303 | Squeeze and turn child resistant closure | — | 1999-01-19 |
| 4957211 | Vacuum-indicating closure | Len Ekkert, Paul R. Hansen | 1990-09-18 |
| 4881892 | Apparatus for making tamper-evident closures | Christian J. John | 1989-11-21 |
| 4878589 | Linerless cap closure | Christian J. John | 1989-11-07 |
| 4599064 | Injection molding apparatus | H. Richard Landis | 1986-07-08 |