Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7281638 | Snap-hinge closure with tamper-evident lid and method of making | Valentin Hierzer, Gordon Beth | 2007-10-16 |
| D518713 | Closure | Valentin Hierzer | 2006-04-11 |
| D518714 | Closure | Valentin Hierzer | 2006-04-11 |
| D518712 | Closure | Valentin Hierzer | 2006-04-11 |
| D518715 | Closure | Valentin Hierzer | 2006-04-11 |
| D515917 | Closure | Valentin Hierzer | 2006-02-28 |
| D515919 | Closure | Valentin Hierzer | 2006-02-28 |
| D515918 | Closure | Valentin Hierzer | 2006-02-28 |
| D512635 | Closure | Valentin Hierzer | 2005-12-13 |
| D509737 | Closure | Valentin Hierzer | 2005-09-20 |
| D509736 | Closure | Valentin Hierzer | 2005-09-20 |
| D509735 | Closure | Valentin Hierzer | 2005-09-20 |
| D509431 | Closure | Valentin Hierzer | 2005-09-13 |
| D509428 | Closure | Valentin Hierzer | 2005-09-13 |
| D509429 | Closure | Valentin Hierzer | 2005-09-13 |
| D509430 | Closure | Valentin Hierzer | 2005-09-13 |
| D509432 | Closure | Valentin Hierzer | 2005-09-13 |
| D509138 | Closure | Valentin Hierzer | 2005-09-06 |
| D509137 | Closure | Valentin Hierzer | 2005-09-06 |
| 6848603 | Closure having improved tamper evident features | Ray Burg | 2005-02-01 |
| 6821239 | Snap-hinge closure with tamper-evident lid and method of making | Valentin Hierzer, Gordon Beth | 2004-11-23 |
| 6578744 | Watertight tube closure | Valentin Hierzer, Robert A. Simpson | 2003-06-17 |
| D472144 | Closure for container | Valentin Hierzer, Robert A. Simpson | 2003-03-25 |
| 6488186 | System and method for dispensing viscous material | Val Hierzer, Bob Simpson | 2002-12-03 |
| 6419101 | Tear band closure | Brian Hessel, Valentin Hierzer | 2002-07-16 |