Perkins Manufacturing Company

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
B65F GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE 134
 
 
 
B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD 122

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0029,795 Single Arm Lifter Assembly For Intermediate Refuse Collection ContainerJul 11, 17Feb 01, 18[B65F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7871233 Front load container lifterApr 17, 07Jan 18, 11[B66F]
7806645 Adaptable cart lifterFeb 09, 07Oct 05, 10[B65F]
7390159 Front mounted lifter for front load vehicleNov 20, 03Jun 24, 08[B65F]
7273340 Heavy duty cart lifterJan 29, 04Sep 25, 07[B65F]
7128515 Refuse receptacle lifterNov 22, 05Oct 31, 06[B65F]
6988864 Refuse receptacle lifterMar 28, 02Jan 24, 06[B65F]
6929441 Refuse container lifterJan 02, 03Aug 16, 05[B65F]
6921239 Damage-resistant refuse receptacle lifterMar 20, 02Jul 26, 05[B65F]
6884017 Retractable lifter for refuse containerFeb 22, 02Apr 26, 05[B65F]
6503045 Refuse container lifterDec 07, 00Jan 07, 03[B65F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0159,571 LIFTER FOR A REFUSE COLLECTION CONTAINERAbandonedDec 01, 15Jun 09, 16[B65F]
2011/0038,697 SIDE LOADING REFUSE COLLECTION SYSTEMAbandonedAug 12, 10Feb 17, 11[B66C, B65F, B25J]
2010/0278,620 REFUSE RECEPTACLE LIFTER MOUNTING/WEIGHING ASSEMBLYAbandonedApr 09, 10Nov 04, 10[B65F]
2007/0166,136 Lifter with waste container engagement member of polymeric materialAbandonedJan 13, 06Jul 19, 07[B65F]
2005/0095,097 Receptacle lifter with retractable gripper armsAbandonedOct 23, 03May 05, 05[B65F]
5466110 Lifting deviceExpiredSep 01, 93Nov 14, 95[B65F]
5257877 Lifting deviceExpiredAug 27, 91Nov 02, 93[B65F]
5069593 Lifting deviceExpiredNov 21, 89Dec 03, 91[B65F]
5024573 Lifting deviceExpiredNov 17, 88Jun 18, 91[B65F]
4911600 Lifting deviceExpiredNov 30, 87Mar 27, 90[B65F]
4741658 Receptacle dumping apparatus and methodExpiredMay 12, 86May 03, 88[B65F]

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