Inventor
SLAT WILLIAM A
US65 patents
⚠️ This page may combine multiple inventors who share the name “SLAT WILLIAM A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PLASTIPAK PACKAGING INC
49 patentsUS6983858B2Jan 10, 2006
Hot fillable container with flexible base portion
PLASTIPAK PACKAGING INC127 citations99
US5785197AJul 28, 1998
Reinforced central base structure for a plastic container
PLASTIPAK PACKAGING INC193 citations99
US5676267AOct 14, 1997
Multi-layer containers
PLASTIPAK PACKAGING INC132 citations99
US5464106ANov 7, 1995
Multi-layer containers
PLASTIPAK PACKAGING INC134 citations99
US6857531B2Feb 22, 2005
Plastic container
PLASTIPAK PACKAGING INC81 citations98
US6524672B1Feb 25, 2003
Multilayer preform and container with co-extruded liner
PLASTIPAK PACKAGING INC48 citations96
US5906285AMay 25, 1999
Plastic blow molded container
PLASTIPAK PACKAGING INC68 citations96
US5804305ASep 8, 1998
Multi-layer preform used for plastic blow molding
PLASTIPAK PACKAGING INC74 citations96
US5688572ANov 18, 1997
Multi-layer containers
PLASTIPAK PACKAGING INC61 citations96
US5674448AOct 7, 1997
Multi-layer containers
PLASTIPAK PACKAGING INC35 citations96
US5645183AJul 8, 1997
Multi-layer containers
PLASTIPAK PACKAGING INC67 citations96
US5443766AAug 22, 1995
Method of making multi-layer preform used for plastic blow molding
PLASTIPAK PACKAGING INC67 citations96
US4639207AJan 27, 1987
In-mold label dispenser for blow molding machine
PLASTIPAK PACKAGING INC72 citations96
US4573596AMar 4, 1986
Plastic container with vapor barrier
PLASTIPAK PACKAGING INC73 citations96
US4479770AOct 30, 1984
In-mold label dispenser for blow molding machine
PLASTIPAK PACKAGING INC69 citations96
US7367365B2May 6, 2008
Hot fillable container with flexible base portion
PLASTIPAK PACKAGING INC21 citations93
USD539159SMar 27, 2007
Plastic container
PLASTIPAK PACKAGING INC43 citations93
USD510031SSep 27, 2005
Bottle
PLASTIPAK PACKAGING INC22 citations93
US6641774B2Nov 4, 2003
Multilayer preform and container with co-extruded liner
PLASTIPAK PACKAGING INC28 citations93
US6475579B1Nov 5, 2002
Multi-layer plastic container having a carbon-treated internal surface and method for making the same
PLASTIPAK PACKAGING INC16 citations93
US6461699B1Oct 8, 2002
Plastic container having a carbon-treated internal surface for non-carbonated food products
PLASTIPAK PACKAGING INC24 citations93
US6319574B1Nov 20, 2001
Multi-layer plastic preform for blow molding
PLASTIPAK PACKAGING INC24 citations93
US6264053B1Jul 24, 2001
Blow molded bottle having ribbed hand grips
PLASTIPAK PACKAGING INC47 citations93
US6264050B1Jul 24, 2001
Container with improved neck portion and method for making the same
PLASTIPAK PACKAGING INC33 citations93
US6206218B1Mar 27, 2001
Nested containers
PLASTIPAK PACKAGING INC37 citations93
US6019236AFeb 1, 2000
Plastic blow molded container having stable freestanding base
PLASTIPAK PACKAGING INC47 citations93
US5772056AJun 30, 1998
Plastic blow molded container
PLASTIPAK PACKAGING INC47 citations93
US5651933AJul 29, 1997
Method for making multi-layer preform used for plastic blow molding
PLASTIPAK PACKAGING INC26 citations93
US5647516AJul 15, 1997
Plastic blow molded bottle having bellows supported dispensing spout
PLASTIPAK PACKAGING INC29 citations93
US4733804AMar 29, 1988
Liquid dispensing container having ribbed construction
PLASTIPAK PACKAGING INC31 citations93
US4662528AMay 5, 1987
Blow molded plastic container having plastic label
PLASTIPAK PACKAGING INC36 citations93
US6029837AFeb 29, 2000
Plastic blow molded bottle having hand grips
PLASTIPAK PACKAGING INC54 citations92
US4909723AMar 20, 1990
Multiple cavity in-mold label dispenser for plastic blow molding machine
PLASTIPAK PACKAGING INC49 citations92
US4479771AOct 30, 1984
In-mold label dispenser for multiple cavity blow molding machine
PLASTIPAK PACKAGING INC38 citations92
US7150371B1Dec 19, 2006
Extrusion blow molded container, apparatus and method
PLASTIPAK PACKAGING INC30 citations91
US7467714B2Dec 23, 2008
Container stack and separating element therefor
PLASTIPAK PACKAGING INC22 citations86
USD588918SMar 24, 2009
Container body portion
PLASTIPAK PACKAGING INC12 citations84
USD580766SNov 18, 2008
Container body portion
PLASTIPAK PACKAGING INC13 citations84
USD539658SApr 3, 2007
Plastic container
PLASTIPAK PACKAGING INC14 citations84
US6746769B2Jun 8, 2004
Plastic container having a carbon-treated internal surface
PLASTIPAK PACKAGING INC13 citations84
USD459990SJul 9, 2002
Nested containers
PLASTIPAK PACKAGING INC15 citations84
US6413600B1Jul 2, 2002
Multi-layer container and preform and process for obtaining same
PLASTIPAK PACKAGING INC16 citations84
US5733100AMar 31, 1998
Cylindrical object palletizer
PLASTIPAK PACKAGING INC21 citations84
USD509143SSep 6, 2005
Bottle
PLASTIPAK PACKAGING INC10 citations74
USD504321SApr 26, 2005
Bottle
PLASTIPAK PACKAGING INC11 citations74
US6740284B2May 25, 2004
Container with improved neck portion and method for making the same
PLASTIPAK PACKAGING INC11 citations74
US6592956B2Jul 15, 2003
Plastic container having a carbon-treated internal surface
PLASTIPAK PACKAGING INC8 citations74
US6562279B2May 13, 2003
Multi-layer container and preform and process for obtaining same
PLASTIPAK PACKAGING INC7 citations74
US6495226B1Dec 17, 2002
Plastic container having a carbon-treated internal surface
PLASTIPAK PACKAGING INC10 citations74
PLASIPAK PACKAGING INC
1 patentShowing the top 50 of 65 patents by PatentIndex Score.