Stock material or miscellaneous articles – Structurally defined web or sheet – Including aperture
Patent
1974-09-20
1977-08-16
McCamish, Marion E.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including aperture
156624, 156181, 156244, 264 8, 264176F, 264210F, 264DIG75, 428178, 428180, 428255, 428296, 428401, 428403, B32B 310
Patent
active
040427404
ABSTRACT:
Webs of blown microfibers having a network of compacted high-density regions and pillowed low-density regions are reinforced by a mesh of filaments used to collect the web.
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Alexander Cruzan
McCamish Marion E.
Minnesota Mining and Manufacturing Company
Sell Donald M.
Silverman Stanley S.
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