Filter systems

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20080142425A1
SERIAL NO

11642014

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A filter cartridge having a filter end cap with a set of circumferentially spaced multifaceted dogs that can laterally support a filter on a filter mount as well as latch the filter securely lock the filter end cap to the filter mount while preventing the problem of mounting incorrect filter cartridges as well as a method of mounting

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Patent Owner(s)

Patent OwnerAddress
DYNAMIC AIR INC1125 WILLOW LAKE BOULEVARD ST PAUL MN US 55110

International Classification(s)

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  • 2006 Application Filing Year
  • B01D Class
  • 2329 Applications Filed
  • 1445 Patents Issued To-Date
  • 62.05 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances200620072008200920102011201220132014201520162017201820192020202120220255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hansen, Robert Oakdale, MN 46 558

Cited Art Landscape

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Patent Citation Ranking

  • 11 Citation Count
  • B01D Class
  • 60.73 % this patent is cited more than
  • 17 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges6480532910862231611721301 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +050100150200250300350400450500550600650700750800850

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