Inventor
PIECHOCKI DUANE
US7 patents
⚠️ This page may combine multiple inventors who share the name “PIECHOCKI DUANE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ILLINOIS TOOL WORKS
5 patentsUS6854886B2Feb 15, 2005
Watertight closure for a reclosable package
ILLINOIS TOOL WORKS70 citations97
US7241046B2Jul 10, 2007
Watertight closure for a reclosable package
ILLINOIS TOOL WORKS26 citations92
US7234865B2Jun 26, 2007
Closure for a reclosable package
ILLINOIS TOOL WORKS16 citations82
US6827491B2Dec 7, 2004
Wide open feature for reclosable bags
ILLINOIS TOOL WORKS17 citations77
US6821238B2Nov 23, 2004
Method of preparing zipper for use in reclosable gusset bags
ILLINOIS TOOL WORKS11 citations73