Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5322662 | Method for making a dispensing package including blow molding and inserting a spout | B. Richard Benioff, John S. Frazer, Richard A. Yaffa | 1994-06-21 |
| 5234130 | Dispensing package for a pourable material having a bottle, a pour-back spout and a closure | B. Richard Benioff, John S. Frazer, Richard A. Yaffa | 1993-08-10 |