1
Jeffrey S Stiglic, Michael G Borchardt: Closure device and slider. The Glad Products Company, Thomas C Feix, April 24, 2001: US06220754 (67 worldwide citation)

A closure device with interlocking fastening strips and a slider which establishes a leak proof seal. The closure device comprises first and second interlocking fastening strips arranged to be interlocked over a predetermined length and a slider with a separator finger which slidably engages said fi ...


2
Michael G Borchardt, Robert T Dorsey, Ewald A Kamp: Trident interlocking closure profile configuration. First Brands Corporation, Gary L Wamer, October 18, 1988: US04778282 (53 worldwide citation)

An interlocking closure fastening device comprising an omega-shaped closure element and a co-acting closure element having a trident profile configuration. The co-acting closure element has a profile portion comprising three generally parallel arm portions. The first arm portion terminates in a hook ...


3
Michael G Borchardt: Write-on film surface and bags having a write-on stripe. First Brands Corporation, Gary L Wamer, May 3, 1994: US05308666 (49 worldwide citation)

The invention relates to a write-on surface derived by surface treatment (corona-discharge or other similar surface treatment) of a novel write-on composition. The write-on composition to be treated is characterized as a physical mixture of two substantially incompatible polymers and, optionally, a ...


4
Michael G Borchardt, John W Williams: Closure device providing tactile confirmation of occlusion. First Brands Corporation, Gary L Wamer, July 7, 1998: US05774955 (40 worldwide citation)

A closure device providing tactile confirmation of occlusion is disclosed. The closure device comprises first and second interlocking fastening strips arranged to be interlocked over a predetermined length, at least one of the fastening strips having a deformation in the closure device after occlusi ...


5

6
Michael G Borchardt, Ronald J Cisek: Closure device providing visual confirmation of occlusion. The Glad Products Company, Thomas C Feix, June 9, 2009: US07543361 (30 worldwide citation)

A closure device providing a visual confirmation of occlusion. The closure device includes a first and a second interlocking fastening strips which are arranged to be interlocked over a predetermined length, at least one of the fastening strips having a surface alteration providing visual confirmati ...


7
Michael G Borchardt, Robert T Dorsey, Ewald A Kamp: Trident interlocking closure profile configuration. First Brands Corporation, Gary L Wamer, December 1, 1987: US04710968 (30 worldwide citation)

An interlocking closure fastening device comprising an omega-shaped closure element and a co-acting closure element having a trident profile configuration. The co-acting closure element has a profile portion comprising three generally parallel arm portions. The first arm portion terminates in a hook ...


8
Michael G Borchardt, Ronald J Cisek: Closure device. The Glad Products Company, Thomas C Feix, Ann Lee, November 3, 2009: US07611284 (27 worldwide citation)

A closure device having first and second fastening strips arranged to be interlocked over a predetermined length is provided. Each of said first and second fastening strips includes first and second closure elements separated by an intermediate area, wherein the first closure element on the first fa ...


9
Michael G Borchardt, Peggy Golden legal representative: Ventable interlocking closure strip. The Clorox Company, Ann Lee, August 28, 2007: US07260871 (26 worldwide citation)

The invention generally relates to interlocking closure devices including two closure elements arranged to be interlocked over a predetermined length. The closure elements permit the venting of fluids when the closure elements are in their occluded vented position. The closure elements have an occlu ...


10
Michael G Borchardt, Ronald J Cisek: Closure device providing visual confirmation of occlusion. The Glad Products Company, David Peterson, December 13, 2011: US08075186 (24 worldwide citation)

A closure device providing a visual confirmation of occlusion. The closure device includes a first and a second interlocking fastening strips which are arranged to be interlocked over a predetermined length, at least one of the fastening strips having a surface alteration providing visual confirmati ...



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