Inventor
SPERRY LAURENCE B
US31 patents
⚠️ This page may combine multiple inventors who share the name “SPERRY LAURENCE B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEALED AIR CORP
26 patentsUS5376219ADec 27, 1994
High speed apparatus for forming foam cushions for packaging purposes
SEALED AIR CORP157 citations99
US6253806B1Jul 3, 2001
Inflatable packing material and inflation system
SEALED AIR CORP76 citations96
US5679208AOct 21, 1997
High speed apparatus for forming foam cushions for packaging purposes
SEALED AIR CORP97 citations96
US5575435ANov 19, 1996
High speed apparatus for forming foam cushions for packaging purposes
SEALED AIR CORP57 citations96
US7225599B2Jun 5, 2007
Apparatus and method for forming inflated articles
SEALED AIR CORP50 citations95
US6003288ADec 21, 1999
Compact packaging device for forming foam filled cushions for packaging purposes
SEALED AIR CORP106 citations95
US5255847AOct 26, 1993
Tip for a foam in place injection cartridge
SEALED AIR CORP74 citations94
US7603831B2Oct 20, 2009
Packaging machine and method
SEALED AIR CORP20 citations92
US7389626B2Jun 24, 2008
Apparatus and method for forming inflated articles
SEALED AIR CORP28 citations92
US6729110B2May 4, 2004
System for inflating packing material
SEALED AIR CORP31 citations92
US6561236B1May 13, 2003
Inflatable packing and inflation apparatus
SEALED AIR CORP50 citations92
US6253919B1Jul 3, 2001
Inflatable packing material
SEALED AIR CORP34 citations92
US6983839B2Jan 10, 2006
Foam in bag packaging system and method for producing the same
SEALED AIR CORP22 citations91
US6974025B2Dec 13, 2005
Foam in bag packaging system and method for producing the same
SEALED AIR CORP21 citations91
US6971221B2Dec 6, 2005
Packaging method and apparatus
SEALED AIR CORP18 citations91
US6895732B2May 24, 2005
Packaging apparatus and method
SEALED AIR CORP19 citations91
US6712201B1Mar 30, 2004
Foam in bag packaging system and method for producing the same
SEALED AIR CORP35 citations91
US9969136B2May 15, 2018
Inflatable pouches
SEALED AIR CORP16 citations89
US10286617B2May 14, 2019
Machine for inflating and sealing an inflatable web
SEALED AIR CORP15 citations83
US8020358B2Sep 20, 2011
Apparatus and method for forming inflated containers
SEALED AIR CORP9 citations83
US7882954B2Feb 8, 2011
Packaging assemblies and method of fabricating same
SEALED AIR CORP7 citations83
US10786960B2Sep 29, 2020
Inflatable pouches
SEALED AIR CORP7 citations81
US6862868B2Mar 8, 2005
System and method for production of foam-in-bag cushions
SEALED AIR CORP13 citations80
US11325286B2May 10, 2022
Mixing machine for producing foam within a bag
SEALED AIR CORP6 citations73
US10946606B2Mar 16, 2021
Machine for manufacturing inflated cushioning products
SEALED AIR CORP1 citations59
US11975504B2May 7, 2024
Inflatable on-demand mailer pouches and associated methods
SEALED AIR CORP0 citations51