05376219 is referenced by 66 patents and cites 24 patents.

A sealing and severing apparatus is disclosed for sealing plastic bags formed in succession from stock plastic film material and then severing the sealed bags from one another. The bags are filled with a foamable composition while they are being formed so that when the formed and filled bags are placed in a container, the foamable composition fills the bag with foam to thereby produce a customized foam cushion for any objects in the container.

Title
High speed apparatus for forming foam cushions for packaging purposes
Application Number
7/766810
Publication Number
5376219
Application Date
September 26, 1991
Publication Date
December 27, 1994
Inventor
Laurence B Sperry
Brookline
MA, US
Charles R Sperry
Springfield
VT, US
Agent
Bell Seltzer Park & Gibson
Assignee
Sealed Air Corporation
NJ, US
IPC
B32B 31/00
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