B26F 1/20

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Description

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


Subclass 1/20: 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 slitting, i.e. forming cuts closed at their ends without removal of material with tools carried by a rotating drum or similar support (B26F 1/22 takes precedence)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12179377 Method of perforating a nonlinear line of weaknessMay 19, 23Dec 31, 24The Procter & Gamble Company
12157246 Machine and method for applying tubular shrink sleeve material to objectsFeb 15, 24Dec 03, 24Axon LLC
12049019 Method and apparatus for adjusting and maintaining a position of a cutting surface of a perforating apparatusNov 12, 20Jul 30, 24The Procter & Gamble Company
12030739 Method for perforating a nonlinear line of weaknessApr 19, 23Jul 09, 24The Procter & Gamble Company
12031275 Sanitary tissue product with a shaped line of weaknessApr 26, 23Jul 09, 24The Procter & Gamble Company
12030205 Sheet processing apparatusApr 27, 22Jul 09, 24DUPLO SEIKO CORPORATION
11780201 Device for machine-making a dunnage productSep 07, 21Oct 10, 23Sprick GmbH Bielefelder Papier-und Wellpappenwerke & Co.
11772318 Fiber product folding apparatusApr 28, 21Oct 03, 23Chan Li Machinery Co., Ltd.
11697219 Method of perforating a nonlinear line of weaknessJan 21, 22Jul 11, 23The Procter & Gamble Company
11679524 Perforator lubrication systemJun 23, 22Jun 20, 23Kimberly Clark Worldwide Inc.
11668051 Sanitary tissue product with a shaped line of weaknessFeb 26, 21Jun 06, 23The Procter & Gamble Company
11661301 Method for perforating a nonlinear line of weaknessJun 27, 22May 30, 23The Procter & Gamble Company
11584034 Apparatus for perforating a nonlinear line of weaknessMar 09, 21Feb 21, 23The Procter & Gamble Company
11426891 Perforator lubrication systemDec 03, 20Aug 30, 22KIMBERLY-CLARK WORLDWIDE, INC.
11413779 Apparatus for perforating a web materialJan 25, 21Aug 16, 22The Procter & Gamble Company
11407608 Method for perforating a nonlinear line of weaknessDec 17, 20Aug 09, 22The Procter & Gamble Company
11338534 Cutting unit, web of packaging material, and method for cutting preparation features into itMay 15, 17May 24, 22TETRA LAVAL HOLDINGS & FINANCE SA
11267156 Cutting apparatus for manufacturing bags utilizing a rotary cutting dieMay 01, 19Mar 08, 22Roll-O-Matic A/S
11268243 Sanitary tissue product with a shaped line of weaknessSep 11, 18Mar 08, 22The Procter & Gamble Company
11254024 Method of perforating a nonlinear line of weaknessJun 11, 14Feb 22, 22The Procter & Gamble Company

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0091,243 METHOD OF PERFORATING A NONLINEAR LINE OF WEAKNESSDec 04, 24Mar 20, 25Not available
2024/0391,725 Method for Perforating a Nonlinear Line of WeaknessMay 23, 24Nov 28, 24Not available
2024/0367,334 DEVICE FOR PRODUCING SLIT SHEET PACKING MATERIALSep 16, 22Nov 07, 24Not available
2024/0359,354 A ROTATING BLADE DEVICE, A MACHINE COMPRISING SAID DEVICE, AND METHODAug 10, 22Oct 31, 24VALMET TISSUE CONVERTING S.P.A
2024/0328,093 Sanitary Tissue Product with a Shaped Line of WeaknessMay 22, 24Oct 03, 24The Procter & Gamble Company
2024/0149,485 ELECTRODE PLATE SLITTING CUTTER HOLDER AND ELECTRODE PLATE SLITTING MACHINEApr 28, 23May 09, 24Not available
2023/0330,882 ZIG ZAG FOLDER WITH PERFORATOR AND ZIG ZAG FOLDED WEB HAVING PERFORATIONSApr 05, 23Oct 19, 23C. G. Bretting Manufacturing Co. Inc.
2022/0184,841 PATCH DEVICES, METHODS AND APPARATUS FOR FORMING, AND TESTING PHARMACEUTICAL AGENT DELIVERY PATCH DEVICESDec 25, 21Jun 16, 22BioDelivery Sciences International, Inc.
2020/0282,586 PATCH DEVICES, METHODS AND APPARATUS FOR FORMING, AND TESTING PHARMACEUTICAL AGENT DELIVERY PATCH DEVICESMar 16, 20Sep 10, 20BioDelivery Sciences International, Inc.
2020/0061,863 Method For Making An Apertured WebSep 10, 19Feb 27, 20Not available
2019/0389,009 Method for Producing a Stamped Metal SheetFeb 22, 18Dec 26, 19Not available
2019/0232,517 APPARATUS FOR PERFORATING A NONLINEAR LINE OF WEAKNESSApr 12, 19Aug 01, 19Not available
2018/0222,077 APERTURED WEBApr 05, 18Aug 09, 18Not available
2018/0104,842 EXTRUSION COATED PERFORATED NONWOVEN WEB AND METHOD FOR MAKINGDec 15, 17Apr 19, 18Advantage Creation Enterprise LLC
2017/0360,621 Method and Apparatus for Making an Apertured WebSep 06, 17Dec 21, 17Not available
2017/0355,094 PATCH DEVICES, METHODS AND APPARATUS FOR FORMING, AND TESTING PHARMACEUTICAL AGENT DELIVERY PATCH DEVICESJun 23, 17Dec 14, 17BIODELIVERY SCIENCES INTERNATIONAL, INC.
2016/0121,507 ROTARY CUTTING DIE FOR CUTTING CORRUGATED BOARD AND HAVING A PERFORATING RULE THAT RESISTS HANGING-UP IN THE CORRUGATED BOARDOct 29, 14May 05, 16CONTAINER GRAPHICS CORPORATION
2015/0165,635 Cutting device and method for cross-cutting a moving fiber webJun 21, 13Jun 18, 15VOITH PATENT GMBH
2015/0050,414 PACKAGING SHEET, PACKAGING AND ASSOCIATED MANUFACTURING METHODJan 06, 12Feb 19, 15AMCOR FLEXIBLES FRANCE
2014/0326,120 DEVICE WITH MULTIPLE CUTTING ELEMENTS USED IN FOLDING MACHINEJul 16, 14Nov 06, 14Seoul Laser Dieboard Co., Ltd.

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Patents Issued To Date - By Filing Year

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