Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5388731 | Cap and dispensing fitment combination wherein the cap has retaining means engaging the fitment | Gary L. Mengeu, Douglas R. Ziegler | 1995-02-14 |
| 5386929 | Portion dispensing caps | Gary L. Mengeu, Frederick P. Minkemeyer, Rodney O. Skaggs, Douglas R. Ziegler | 1995-02-07 |
| 5358130 | One-piece container closure with lid held open for dispensing | Gary L. Mengeu | 1994-10-25 |
| 5263606 | Squeeze container with sonically welded flexible tubular body and bottom cover | Gary L. Mengeu | 1993-11-23 |
| 5161707 | Closure with linerless seal | Gary L. Mengeu | 1992-11-10 |
| 5088613 | Tamper evident closure | Thomas F. Hudak | 1992-02-18 |
| 5085333 | Tamper evident container overcap molded in straight draw mold | Gary L. Mengeu, Stephen F. Royal | 1992-02-04 |
| 5076475 | Container closure with pop-up spout fitment | — | 1991-12-31 |
| 5020686 | Closure for a resealable container | — | 1991-06-04 |
| 5020682 | Closure system | — | 1991-06-04 |
| 4986430 | Tamper evident closure with tear out tab integrally molded without slides | — | 1991-01-22 |
| 4930647 | Tamper indicating closure system utilizing axially extending ratchet | Duane H. Lewis | 1990-06-05 |
| 4917253 | Container-closure with fold over projections | — | 1990-04-17 |
| 4856665 | Tamper evident closure with hook-like locking tabs | Duane H. Lewis | 1989-08-15 |
| 4844272 | Closure system with extendable tamper band bonded to container | — | 1989-07-04 |
| 4747511 | Plug-type openers for plastic can ends | Donald F. Yeager, Dixie L. Weir | 1988-05-31 |
| 4743420 | Method and apparatus for injection molding a thin-walled plastic can | — | 1988-05-10 |
| 4700867 | Sleeved container and closure assembly | Dixie L. Weir | 1987-10-20 |
| 4687116 | Easy open container end closure | Paul A. Santostasi | 1987-08-18 |
| 4683016 | Process for forming a two part closure | Istvan Foldesi, Paul A. Santostasi | 1987-07-28 |
| 4640435 | Plastic closure for beverage container | — | 1987-02-03 |
| 4637519 | Two part closure | Paul A. Santostasi | 1987-01-20 |
| 4602718 | Dual-operation tamper-evident band for closures | — | 1986-07-29 |
| 4560077 | Plastic closure cap | — | 1985-12-24 |
| 4552328 | Mold for making tamper-proof closure | Paul A. Santostasi | 1985-11-12 |