Inventor
VARADARAJAN KRISHNARAJU
US13 patents
⚠️ This page may combine multiple inventors who share the name “VARADARAJAN KRISHNARAJU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONOCO DEV INC
8 patentsUS6383592B1May 7, 2002
Bag laminate with a removable sticker portion
SONOCO DEV INC126 citations98
US7311218B2Dec 25, 2007
Tamper evident closure with reclose feature
SONOCO DEV INC54 citations92
US6544613B1Apr 8, 2003
Composite container and method of heat sealing composite containers
SONOCO DEV INC52 citations92
US6230968B1May 15, 2001
Composite can and method of making same
SONOCO DEV INC29 citations92
US6196450B1Mar 6, 2001
Easy-open composite container with a membrane-type closure
SONOCO DEV INC43 citations92
US6394385B1May 28, 2002
Winding cores for pressure-sensitive tape and methods of making same
SONOCO DEV INC23 citations86
US6783623B2Aug 31, 2004
Method of making a dry bonded paperboard structure
SONOCO DEV INC18 citations82
US6409078B2Jun 25, 2002
Composite can and method of making same
SONOCO DEV INC9 citations73