B21D 1/08

Sub-Class

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Description

Class  B21D : WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING


Subclass 1/08: Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom (B21D 3/00 takes precedence); Stretching sheet metal combined with rolling (working sheet metal of limited length by stretching B21D 25/00; by localised hammering B21D 31/06) Removing local distortions of hollow bodies made from sheet metal (of substantially open bodies B21D 1/1)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12128467 Appliance, method and device for straightening wheelsFeb 10, 23Oct 29, 24Not available
11865602 Paintless dent removal tool, system and methodJan 15, 21Jan 09, 24Not available
11738381 Automobile dent puller apparatus and methodApr 14, 20Aug 29, 23Not available
11731183 Smoothing roller assemblyAug 31, 16Aug 22, 23Belvac Production Machinery Inc.
11465188 Robot for straightening double thin-wall section pipe with undesirably shaped cavitiesJun 16, 20Oct 11, 22Hefei University of Technology
11433449 Drawing-out tool for sheet metalApr 02, 19Sep 06, 22Hi-Star Co. Ltd.
11084079 Wheel rim straightening deviceNov 21, 19Aug 10, 21CITIC DICASTAL CO., LTD
10814509 Cutting apparatus and printerJul 18, 18Oct 27, 20Brother Kogyo Kabushiki Kaisha
10612785 Tool for repairing out-of-round componentJan 19, 17Apr 07, 20General Electric Company
10288045 System and method for repairing dents in wind turbine tower sections and a related dent repair toolDec 21, 15May 14, 19General Electric Company
10189066 Wheel straightener deviceSep 25, 17Jan 29, 19GAHOTECH SISTEMAS AUTOMOTIVOS EIRELI-EPP
9999912 Sheet metal dent repair tool exchange handleMay 14, 17Jun 19, 18LAKA-TOOLS Ulrich Schaechinger
9889483 Paintless vehicle dent repair toolJul 06, 17Feb 13, 18Not available
9757782 Freely rotating magnetic tip with surface trace for dent removal rodMar 29, 11Sep 12, 17Not available
9533336 Repair device for dent in metal bend tube part of musical instrumentAug 06, 14Jan 03, 17KUME CORPORATION
9446441 Tool designed for restoration/repair of formwork props, and its usageJun 21, 11Sep 20, 16Not available
9327328 Pneumo-hydraulic system for repairing transportation containersOct 10, 14May 03, 16Ceballos, Sr., Orlando, CONTREP HOLDINGS LLC,
9205477 Method and device for straightening wheelApr 14, 14Dec 08, 15Not available
8931320 Dimple-forming burnishing toolDec 15, 11Jan 13, 15SUGINO MACHINE LIMITED
8813534 Method for removal of dents from wind turbine mastsAug 15, 12Aug 26, 14Barr Fabrication

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0050,399 APPLIANCE, METHOD AND DEVICE FOR STRAIGHTENING WHEELSOct 28, 24Feb 13, 25Not available
2021/0339,301 AUTOMOBILE DENT PULLER APPARATUS AND METHODJul 16, 21Nov 04, 21Not 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