PUROLATOR FILTERS NA LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B26D CUTTING; DETAILS COMMON TO MACHINES FOR SEVERING, e.g. BY CUTTING, PERFORATING, PUNCHING, STAMPING-OUT 136

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5211091 Pleat pack cutterJul 02, 92May 18, 93[B26D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0071,851 Channel Roll for Oil Media PleatersAbandonedSep 23, 08Mar 25, 10[B31F, F16C]
2009/0057,216 Chemical Additive Carrier for FilterAbandonedOct 30, 08Mar 05, 09[B01D]
2009/0038,748 Fuel Filter DiverterAbandonedOct 16, 08Feb 12, 09[B29C]
2007/0221,554 Filter with pressure reliefAbandonedMar 22, 06Sep 27, 07[B01D]
2007/0215,559 Automotive Fluid Filter with Sintered Pellet Filter Medium and Associated MethodAbandonedMay 04, 07Sep 20, 07[B01D]
2007/0215,561 Filter Cartridge and Method and Apparatus for Replacing SameAbandonedMay 03, 07Sep 20, 07[B01D]
2007/0216,051 Automotive Fluid Filter with Sintered Pellet Filter Medium and Associated MethodAbandonedMay 04, 07Sep 20, 07[B29B]
2007/0182,043 CO-MOLDED AND CURED FILTER CARTRIDGE END USING DIFFERENT DUROMETER PLASTISOLSAbandonedApr 13, 07Aug 09, 07[E04B]
2007/0169,445 Filter flow turbineAbandonedJan 25, 06Jul 26, 07[B01D]
2007/0163,931 Plastic relief valve housing with anti-drain back valveAbandonedJan 18, 06Jul 19, 07[B01D]
2007/0163,946 Reversible element guideAbandonedJan 18, 06Jul 19, 07[B01D]
2007/0080,105 Metal-free combination relief and anti-drain back valves for fluid filtersAbandonedOct 11, 05Apr 12, 07[B01D]
2007/0056,897 Non-metallic filter assembly and method of producing the sameAbandonedSep 13, 05Mar 15, 07[B01D]
2006/0196,823 Filter media-to-plastic adhesion method and apparatusAbandonedMar 03, 05Sep 07, 06[B01D]
2006/0102,549 Co-molded and cured filter cartridge end using different durometer plastisolsAbandonedNov 18, 04May 18, 06[B01D]
2006/0070,941 In-tank fuel moduleAbandonedOct 05, 04Apr 06, 06[F02M, B01D]
2006/0043,027 Automotive fluid filter with sintered pellet filter medium and associated methodAbandonedSep 01, 04Mar 02, 06[B01D]
2006/0026,937 Filter assembly including foam and pleated mediaAbandonedAug 06, 04Feb 09, 06[B01D]
2006/0006,124 Filter cartridge and method and apparatus for replacing sameAbandonedJul 12, 04Jan 12, 06[B01D]
2005/0279,441 Ultrasonic bonding of filter elements to end capsAbandonedJun 22, 04Dec 22, 05[B29C]

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