B26F 1/04

Sub-Class

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Description

Class  B26F : PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING


Subclass 1/04: Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor (perforating by laser beam B23K 26/00; subjecting the grinding tools or the abrading medium to vibration, e.g. grinding with ultrasonic frequency, B24B 1/04; perforating by sand-blasting B24C; punching cards or tapes for statistical and record purposes G06K 1/00) Perforating by punching, e.g. with relatively-reciprocating punch and bed with selectively-operable punches

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
11813766 Punching/perforation machine and processing system comprising a frame mechanism for clamping the material unitApr 01, 20Nov 14, 23WISTA Werkzeugfertigungs-GmbH
11787076 Punching/perforation machineApr 01, 20Oct 17, 23WISTA Werkzeugfertigungs-GmbH
11511452 Punching deviceApr 18, 18Nov 29, 22TISM CO., LTD
11235942 Apparatus for processing sheetsFeb 20, 20Feb 01, 22CANON FINETECH NISCA INC.
10800028 Punch device for marking drilled holesMar 09, 18Oct 13, 20Not available
10604369 Apparatus for processing sheets and apparatus for forming images provided with the apparatusDec 04, 17Mar 31, 20Canon Finetech Nisca Inc.
10391664 Device and method for producing bagsApr 07, 09Aug 27, 19Windmoeller & Hoelscher KG
10155322 Punching device, sheet processing device, image forming systemMay 31, 16Dec 18, 18Kyocera Document Solutions Inc.
9950438 Sheet processing apparatus and method for controlling sheet processing apparatusOct 10, 14Apr 24, 18CANON KABUSHIKI KAISHA
9950440 Paper punch with adjustable punch seatsAug 18, 16Apr 24, 18PAO SHEN ENTERPRISES CO., LTD.
9417589 Sheet punching device, sheet processing device provided with the same, and image forming deviceApr 20, 15Aug 16, 16NISCA CORPORATION
9016183 Sheet material punching deviceFeb 11, 13Apr 28, 15RICOH COMPANY, LTD.
8931387 Layering punchMay 20, 11Jan 13, 15EK SUCCESS LTD.
8770078 Sheet hole punching deviceMay 30, 12Jul 08, 14Seiko Ltd.
8770079 Sheet hole punching deviceMay 30, 12Jul 08, 14Seiko Ltd.
8752460 Needle rollerApr 07, 09Jun 17, 14WINDMÖLLER & HÖLSCHER KG
8509676 Perforation device, post-processing apparatus, and image forming systemMar 26, 10Aug 13, 13KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.
8291802 Sheet hole punching apparatusSep 23, 10Oct 23, 12Seiko Ltd.
8011221 Apparatus for machining variable trim line of panelJul 05, 08Sep 06, 11KIA MOTORS CORPORATION, KMW INC.,
7823434 Live tooling systems for machine toolsDec 24, 07Nov 02, 10WILSON TOOL INTERNATIONAL INC.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2022/0234,239 MULTI-FUNCTIONAL DOCUMENT BINDING DEVICEJan 24, 22Jul 28, 22Not available
2018/0093,386 CORNER PUNCH DEVICEJul 13, 15Apr 05, 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