Inventor
PLOURDE ERIC P
US18 patents
⚠️ This page may combine multiple inventors who share the name “PLOURDE ERIC P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ILLINOIS TOOL WORKS
16 patentsUS6799890B2Oct 5, 2004
Tamper evident resealable packaging
ILLINOIS TOOL WORKS53 citations96
US6080252AJun 27, 2000
Zipper component and method for forming same
ILLINOIS TOOL WORKS63 citations95
US5875611AMar 2, 1999
Offset sealing method for plastic films
ILLINOIS TOOL WORKS74 citations95
US6659643B2Dec 9, 2003
Barrier arrangements for plastic bags
ILLINOIS TOOL WORKS44 citations92
US6620087B1Sep 16, 2003
Zipper segment for transverse direction application to a bag film
ILLINOIS TOOL WORKS21 citations92
US6428642B1Aug 6, 2002
Transverse directional zipper with a double seal flange profile configuration
ILLINOIS TOOL WORKS23 citations92
US7478950B2Jan 20, 2009
Variable alignment slider zipper for reclosable bags
ILLINOIS TOOL WORKS9 citations83
US7311649B1Dec 25, 2007
Sculpted perforated header for reclosable packages
ILLINOIS TOOL WORKS11 citations83
US6820394B2Nov 23, 2004
Method for forming zippered thermoformed packages
ILLINOIS TOOL WORKS14 citations83
US7637297B2Dec 29, 2009
Transverse direction zipper end sealer
ILLINOIS TOOL WORKS2 citations62
US7416339B2Aug 26, 2008
Slider for single hand operation
ILLINOIS TOOL WORKS4 citations62
US6811529B1Nov 2, 2004
Perpendicular perforation on zipper tape for air evacuation of package
ILLINOIS TOOL WORKS3 citations62
US6783625B2Aug 31, 2004
Transverse direction zipper end sealer
ILLINOIS TOOL WORKS4 citations62
US12486079B2Dec 2, 2025
Biodegradable zipper for zip packaging
ILLINOIS TOOL WORKS0 citations55
US11905070B2Feb 20, 2024
Repulpable zipper for zip packaging
ILLINOIS TOOL WORKS0 citations55
US12454391B2Oct 28, 2025
Flexible reclosable enclosure with flap
ILLINOIS TOOL WORKS0 citations49