Inventor
SIPINEN ALAN J
US29 patents
⚠️ This page may combine multiple inventors who share the name “SIPINEN ALAN J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINNESOTA MINING & MFG
16 patentsUS4973326ANov 27, 1990
Disposable diaper with improved fastener attachment
MINNESOTA MINING & MFG139 citations98
US5431644AJul 11, 1995
Elastic strand construction
MINNESOTA MINING & MFG51 citations96
US5232777AAug 3, 1993
Elastic strand construction
MINNESOTA MINING & MFG80 citations96
US4710190ADec 1, 1987
Diaper having improved reinforced area for receiving adhesive fastening tape
MINNESOTA MINING & MFG80 citations96
US4769283ASep 6, 1988
Pressure-sensitive adhesive tape
MINNESOTA MINING & MFG53 citations95
US5133707AJul 28, 1992
Transparent indicia embossed film
MINNESOTA MINING & MFG150 citations94
US5026446AJun 25, 1991
Method of manufacturing a disposable diaper having an abraded target strip
MINNESOTA MINING & MFG55 citations94
US4861635AAug 29, 1989
Pressure-sensitive adhesive closure for disposable diaper
MINNESOTA MINING & MFG69 citations94
US5216043AJun 1, 1993
Degradable thermophastic compositions and blends with naturally biodegradable polymers
MINNESOTA MINING & MFG61 citations93
US4898762AFeb 6, 1990
Easy tear sterilization indicator tape
MINNESOTA MINING & MFG61 citations93
US4781957ANov 1, 1988
Easy tear masking tape
MINNESOTA MINING & MFG69 citations93
US5158557AOct 27, 1992
Refastenable adhesive tape closure
MINNESOTA MINING & MFG83 citations92
US4985024AJan 15, 1991
Disposable diaper having fastening means that are degradable
MINNESOTA MINING & MFG29 citations92
US4808474AFeb 28, 1989
Pressure-sensitive adhesive tape having improved toughness
MINNESOTA MINING & MFG35 citations92
US4904253AFeb 27, 1990
Pressure-sensitive adhesive tape
MINNESOTA MINING & MFG9 citations72
US5342339AAug 30, 1994
Pressure-sensitive adhesive closure for disposable diaper
MINNESOTA MINING & MFG7 citations71
3M INNOVATIVE PROPERTIES CO
11 patentsUS6767492B2Jul 27, 2004
Extrusion die and process
3M INNOVATIVE PROPERTIES CO57 citations95
US6489003B1Dec 3, 2002
Elastic fastener
3M INNOVATIVE PROPERTIES CO63 citations95
USD463975SOct 8, 2002
Package for dispensing sheets
3M INNOVATIVE PROPERTIES CO22 citations92
USD454303SMar 12, 2002
Package for dispensing sheets
3M INNOVATIVE PROPERTIES CO32 citations92
USD463976SOct 8, 2002
Triangular package for dispensing sheets
3M INNOVATIVE PROPERTIES CO31 citations89
US6447875B1Sep 10, 2002
Polymeric articles having embedded phases
3M INNOVATIVE PROPERTIES CO39 citations89
US6270910B1Aug 7, 2001
Anisotropic film
3M INNOVATIVE PROPERTIES CO49 citations89
US6684464B1Feb 3, 2004
Bundling strap
3M INNOVATIVE PROPERTIES CO34 citations88
US6454096B1Sep 24, 2002
Package for dispensing individual sheets
3M INNOVATIVE PROPERTIES CO16 citations80
USD496854SOct 5, 2004
Bundling strap
3M INNOVATIVE PROPERTIES CO2 citations63
USD460351SJul 16, 2002
Dual pocket package for dispensing sheets
3M INNOVATIVE PROPERTIES CO3 citations59