Inventor
WILLIAMS ALAN D
US19 patents
⚠️ This page may combine multiple inventors who share the name “WILLIAMS ALAN D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONOCO DEV INC
13 patentsUS6857561B2Feb 22, 2005
Composite container with membrane and bead closure system
SONOCO DEV INC58 citations96
US6302321B1Oct 16, 2001
Sealant layer for container lid
SONOCO DEV INC100 citations96
US5979748ANov 9, 1999
Tubular container with a heat seal having an inner and outer bead and method of manufacturing said container
SONOCO DEV INC55 citations96
US6264098B1Jul 24, 2001
Tubular container with a heat seal having non-symmetrical inner and outer beads
SONOCO DEV INC68 citations95
US6234386B1May 22, 2001
Container with heat seal surface having a substantially planar portion
SONOCO DEV INC102 citations93
US6881286B2Apr 19, 2005
Tubular container with a heat seal having non-symmetrical inner and outer beads
SONOCO DEV INC36 citations92
US6296600B1Oct 2, 2001
Composite container having foamed adhesive
SONOCO DEV INC30 citations92
US6196450B1Mar 6, 2001
Easy-open composite container with a membrane-type closure
SONOCO DEV INC43 citations92
US6135346AOct 24, 2000
Composite container having foamed adhesive
SONOCO DEV INC22 citations92
US6290119B1Sep 18, 2001
Composite container having film label ply and method for manufacturing same
SONOCO DEV INC32 citations91
US6478218B1Nov 12, 2002
Container having a preshaped end closure
SONOCO DEV INC16 citations89
US6838523B2Jan 4, 2005
Composition for molding thin-walled parts, and injection-molded squeeze tube made thereof
SONOCO DEV INC11 citations73
US6829874B2Dec 14, 2004
Container having a preshaped end closure
SONOCO DEV INC5 citations71