Layered fibrous mat of differing fibers and controlled surfaces

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United States of America Patent

APP PUB NO 20050112977A1
SERIAL NO

10788832

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Abstract

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An arrangement for forming a web of fibrous media wherein at least one formed layered portion is attenuated from a first die source selectively unto a first collector and successively combining such portion with at least another formed layered portion which is attenuated from a second die source selectively unto a second collector, at least one of the outer surfaces of the web of fibrous media being of comparatively smooth skin-like nature to minimize projecting fiber ends.

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Patent Owner(s)

Patent OwnerAddress
AMERICAN AIR FILTER COMPANY INC9920 CORPORATE CAMPUS DRIVE SUITE 2200 LOUISVILLE KY 40223

International Classification(s)

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  • 2004 Application Filing Year
  • D04H Class
  • 220 Applications Filed
  • 72 Patents Issued To-Date
  • 32.73 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20042005200620072008200920102011201220132014201520160255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Choi, Kyung-Ju Louisville, KY 59 797

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Patent Citation Ranking

  • 7 Citation Count
  • D04H Class
  • 3.16 % this patent is cited more than
  • 20 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges3421810821321501 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8091 - 100100 +02.557.51012.51517.52022.52527.53032.53537.54042.545

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