Title:
Fastener articles
United States Patent 3408705
US Patent References:
Clasp
- - 2499898

Burr-type closure or coupling element
- - 3031730

Fastener
- - 3101517

Plastic zipper
- - 3191255

Interreacting articles
- - 3266113


Inventors:
Kayser, James H.
Flanagan Jr., William C.
Publication Date:
11/05/1968
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Assignee:
MINNESOTA MINING & MFG
Primary Class:
24/452
Other Classes:
428/90, 24/446, 52/511
International Classes:
A44B18/00; F16B5/07; F16B5/00
Foreign References:
DE815072C




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