Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7713051 | Apparatus for forming a parison | — | 2010-05-11 |
| 7021478 | Plastic closure with compression molded sealing/barrier liner | — | 2006-04-04 |
| 6696123 | Plastic closure with compression molded barrier liner | David B. Riffer | 2004-02-24 |
| 6399170 | Plastic closure with compression molded barrier liner | David B. Riffer | 2002-06-04 |
| 6119883 | Tamper-indicating closure and method of manufacture | Charles A. Webster, Shawn Eric Kellogg, Paul R. Graham, Loleta T. Tolliver-Rogers | 2000-09-19 |
| 6017118 | High performance ink container with efficient construction | Eric L. Gasvoda, Susan M. Hmelar, Richard Lewis, Norman E. Pawlowski, Jr., Dennis W. Houpt +5 more | 2000-01-25 |
| 5958587 | Method of removing blemishes in compression molded articles | — | 1999-09-28 |