B07B 1/02

Sub-Class

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Description

Class  B07B : SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, OR SIFTING OR BY USING GAS CURRENTS; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL


Subclass 1/02: Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like Hand screens

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
10196169 Collapsible household containersMar 16, 15Feb 05, 19Not available
10182551 Sifting litter boxMar 06, 17Jan 22, 19Not available
10010910 Portable prospecting and classifying self-contained apparatusMar 10, 18Jul 03, 18Not available
9926105 Collapsible household containersApr 08, 14Mar 27, 18Not available
9828139 Dust sequestering assemblyFeb 03, 16Nov 28, 17Not available
9807976 Closeable container capJan 29, 16Nov 07, 17PROCESS4, INC.
9795263 Collection and sifting device for vacuumed debrisSep 08, 16Oct 24, 17PERKINS, TODD
9693533 Scooping panFeb 01, 16Jul 04, 17PROCESS4, INC.
9661825 Pet waste scoop assemblyAug 01, 16May 30, 17TOWERSTAR PETS, LLC
9616465 Dry trim and sift bag apparatus and method of useJul 28, 15Apr 11, 17Not available
9610613 Portable classifier screen shaker assemblyJul 28, 15Apr 04, 17Not available
9578850 Scooping deviceJan 29, 16Feb 28, 17PROCESS4, INC.
9550214 Sorting and bagging apparatus and methodMay 06, 15Jan 24, 17Not available
9352359 Dirt sifting attachment for wheelbarrowsMar 10, 14May 31, 16Not available
9289800 Combination scooper and sifter and method for sorting plant materialOct 15, 14Mar 22, 16Not available
9226619 Handheld powdering deviceApr 04, 14Jan 05, 16Not available
9179642 Mucking deviceFeb 24, 14Nov 10, 15Not available
9114429 Mechanically fastened digging and sifting scoopJul 10, 12Aug 25, 15Not available
9095881 Portable classifier screen shaker assemblyDec 18, 13Aug 04, 15Not available
9050631 Apparatus and related methods for extracting resins from cannabisFeb 06, 13Jun 09, 15Not available

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2020/0061,672 Device and Method for Mineral ClassifyingFeb 15, 19Feb 27, 20Not available
2019/0255,570 MULTILEVEL SIEVE SYSTEM AND METHOD OF USEFeb 21, 19Aug 22, 19Not available
2019/0076,880 Litter box ScooperSep 14, 18Mar 14, 19Not available
2018/0169,703 SAND SIFTER APPARATUS AND METHODDec 19, 17Jun 21, 18Not available

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Top Owners in This Subclass

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Patents Issued To Date - By Filing Year

Average Time to Issuance