Piechocki; Duane
Patent Applications and Registrations
Patent applications and USPTO patent grants for Piechocki; Duane.The latest application filed is for "watertight closure for a reclosable package".
- Piechocki; Duane - Pleasantville NY
| Patent | Date |
|---|---|
| Watertight closure for a reclosable package Grant 7,241,046 - Piechocki , et al. July 10, 2 | 2007-07-10 |
| Closure for a reclosable package Grant 7,234,865 - Piechocki June 26, 2 | 2007-06-26 |
| Watertight closure for a reclosable package App 20050141786 - Piechocki, Duane ; et al. | 2005-06-30 |
| Watertight closure for a reclosable package Grant 6,854,886 - Piechocki , et al. February 15, 2 | 2005-02-15 |
| Wide open feature for reclosable bags Grant 6,827,491 - Kohl , et al. December 7, 2 | 2004-12-07 |
| Method of preparing zipper for use in reclosable gusset bags Grant 6,821,238 - Crevier , et al. November 23, 2 | 2004-11-23 |
| Watertight closure for a reclosable package App 20040001650 - Piechocki, Duane ; et al. | 2004-01-01 |
| Closure for a reclosable package App 20030219174 - Piechocki, Duane | 2003-11-27 |
| Wide open feature for reclosable bags App 20030215160 - Kohl, James G. ; et al. | 2003-11-20 |
| Method of preparing zipper for use in reclosable gusset bags App 20020065185 - Crevier, Donald L. ; et al. | 2002-05-30 |
| Filter for separating photoactive agent Grant 5,660,731 - Piechocki , et al. August 26, 1 | 1997-08-26 |
| Iodine disinfection method using a gaseous iodine treated porous medium Grant 5,591,350 - Piechocki , et al. January 7, 1 | 1997-01-07 |
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