Inventor
PROVAN ALEXANDER R
US29 patents
⚠️ This page may combine multiple inventors who share the name “PROVAN ALEXANDER R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PACTIV CORP
16 patentsUS6286189B1Sep 11, 2001
Zipper and zipper arrangements and methods of manufacturing the same
PACTIV CORP114 citations98
US6470551B1Oct 29, 2002
Method of making a fasteners arrangement with notches at spaced preseals
PACTIV CORP79 citations97
US6780146B2Aug 24, 2004
Methods for applying sliders to reclosable plastic bags
PACTIV CORP35 citations96
US6409384B1Jun 25, 2002
Zipper slider with grab tab
PACTIV CORP73 citations96
US6389780B1May 21, 2002
Zipper bag form, fill and seal machine and method
PACTIV CORP61 citations96
US6347437B2Feb 19, 2002
Zipper and zipper arrangements and methods of manufacturing the same
PACTIV CORP78 citations96
US6526726B1Mar 4, 2003
Method of applying a slider to a fastener-carrying plastic web
PACTIV CORP74 citations95
US6918234B2Jul 19, 2005
Process for attaching slider-operated closure on form-fill-seal packaging machinery
PACTIV CORP31 citations94
US6622353B2Sep 23, 2003
Slider-operated fastener with spaced notches and associated preseals
PACTIV CORP40 citations92
US7178309B2Feb 20, 2007
Machine for processing web of material
PACTIV CORP14 citations91
US7506488B2Mar 24, 2009
Methods for applying sliders to reclosable plastic bags
PACTIV CORP4 citations73
US7228608B2Jun 12, 2007
Methods for applying sliders to reclosable plastic bags
PACTIV CORP4 citations73
US7200911B2Apr 10, 2007
Methods for applying sliders to reclosable plastic bags
PACTIV CORP6 citations73
US7114310B2Oct 3, 2006
Process for attaching slider operated closure on form-fill-seal packaging machinery
PACTIV CORP2 citations61
US7779605B2Aug 24, 2010
Unit operations on a web with attached zipper and method of performing the same
PACTIV CORP0 citations51
US7478512B2Jan 20, 2009
Process for making a recloseable package
PACTIV CORP0 citations51
MOBIL OIL CORP
8 patentsUS4487388ADec 11, 1984
Holder for facilitating loading of plastic bags
MOBIL OIL CORP72 citations96
US4961684AOct 9, 1990
Method for denesting and feeding cartons to a conveyor
MOBIL OIL CORP34 citations92
US4943207AJul 24, 1990
Apparatus for denesting and feeding cartons to a conveyor
MOBIL OIL CORP20 citations81
US4840335AJun 20, 1989
Holding arrangement for loading plastic bags
MOBIL OIL CORP23 citations77
USD280871SOct 8, 1985
Plastic bag holding rack
MOBIL OIL CORP11 citations74
US5267827ADec 7, 1993
Apparatus and method for automatically counting and stacking formed articles
MOBIL OIL CORP10 citations73
US4867632ASep 19, 1989
Apparatus for denesting and feeding cartons to a conveyor
MOBIL OIL CORP13 citations73
US4936739AJun 26, 1990
Apparatus for denesting and feeding cartons to a conveyor
MOBIL OIL CORP6 citations62