Split hook fastener

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20050132544A1
SERIAL NO

10745002

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides a method for forming preferably a unitary polymeric hook fastener comprising a flexible backing, and a multiplicity of spaced hook elements projecting from the upper surface of the unitary backing. The hook elements each comprise a stem portion attached at one end to the backing, and a head portion at the end of the stem portion opposite the backing. The head portion projects in different directions for some adjacent hook members which adjacent hook members each have a flat face which flat faces are mutually opposing in face to face relation.

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Patent Owner(s)

Patent OwnerAddress
3M INNOVATIVE PROPERTIES COMPANYP O BOX 33427 ST PAUL MN 55133-3427

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ausen, Ronald W St. Paul, MN 92 1026
Seth, Jayshree Woodbury, MN 124 1577
Venne, Janet A Roseville, MN 29 355

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