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David R Cram, Dee L Johnson, Harvey D Ogren, Jeffery N Jackson: Tape roll liner/tab, application apparatus and method. Minnesota Mining and Manufacturing Company, Kinney & Lange P A, April 15, 1997: US05620544 (12 worldwide citation)

A method and apparatus of forming coreless rolls of pressure sensitive adhesive tape involves the use of a mandrel assembly having a specific circumferential tape supporting segment thereon for winding tape. The circumferential tape supporting segment has a tape engaging surface portion that, in a r ...


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David R Cram, Dee Lynn Johnson, Harvey D Ogren, Jeffery N Jackson: Tape roll liner/tab, application apparatus and method. 3M Innovative Properties Company, David B Patchett, September 9, 2003: US06617007 (5 worldwide citation)

A method and apparatus of forming coreless rolls of pressure sensitive adhesive tape involves the use of a mandrel assembly having a specific circumferential tape supporting segment thereon for winding tape. The circumferential tape supporting segment has a tape engaging surface portion that, in a r ...


3
David R Cram, Dee Lynn Johnson, Harvey D Ogren, Jeffery N Jackson: Tape roll liner/tab application apparatus and method. Minnesota Mining and Manufacturing Company, Kinney & Lange P A, March 23, 1999: US05885391 (3 worldwide citation)

A method and apparatus of forming coreless rolls of pressure sensitive adhesive tape involves the use of a mandrel assembly having a specific circumferential tape supporting segment thereon for winding tape. The circumferential tape supporting segment has a tape engaging surface portion that, in a r ...


4
Harvey D Ogren, Jeffery N Jackson, Dee Lynn Johnson, David R Cram: Coreless adhesive tape winding mandrel and method. 3M Innovative Properties Company, David B Patchett, June 18, 2002: US06405969 (2 worldwide citation)

A method and apparatus of forming coreless rolls of pressure sensitive adhesive tape involves the use of a mandrel assembly having a specific circumferential tape supporting segment thereon for winding tape. The circumferential tape supporting segment has a tape engaging surface portion that, in a r ...


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Harvey D Ogren, James L Albrecht, Leonard M Volin: Tab applicator for log roll winders. Minnesota Mining and Manufacturing and Company, Gary L Griswold, Walter N Kirn, James J Trussell, May 27, 1997: US05632849 (1 worldwide citation)

The winding system includes several rollers and a rotating drum, around which the web winds before being wound on a core. A cutting and tabbing assembly cuts the web against the rotating drum and cuts and applies the tab on the web in registration with the cut end of the web. The cutting and tabbing ...


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David R Cram, Dee Lynn Johnson, Harvey D Ogren: Tape roll liner/tab, application apparatus and method. Minnesota Mining And Manufacturing Co, zhang lanyang, July 8, 1998: CN96194547

A method and apparatus of forming coreless rolls of pressure sensitive adhesive tape involves the use of a mandrel assembly having a specific circumferential tape supporting segment thereon for winding tape. The circumferential tape supporting segment has a tape engaging surface portion that, in a r ...


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Harvey D Ogren, Jeffery N Jackson, Dee Lynn Johnson: Coreless adhesive tape winding mandrel and winding method. Minnesota Mining And Manufacturing Co, wen qing, July 8, 1998: CN96194548

A method and apparatus (20) for forming coreless rolls of pressure sensitive adhesive tape involves the use of a mandrel assembly (55) having a specific circumferential tape supporting segment (234) thereon for winding tape. The circumferential tape supporting segments (234) has a tape engaging surf ...


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Jeffery N Jackson, Harvey D Ogren, Robert D Hamann, Dee Lynn Johnson, David R Cram: Method of forming a coreless roll of pressure sensitive adhesive tape, apparatus for use in winding coreless rolls of pressure sensitive adhesive tape, and a coreless of pressure sensitive tape. Minnesota Mining And Manufacturing Co, December 11, 1996: TW293002

A method and apparatus of forming coreless rolls of pressure ?sensitive adhesive tape involves the use of a mandrel assembly ?having a specific circumferential tape supporting segment thereon ?for winding tape. The circumferential tape supporting segment has ?a tape engaging surface portion that, in ...


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