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Inventor:
Benson; Douglas H.
Address:
West Harrison, IN
No. of patents:
11
Patents:












Patent Number Title Of Patent Date Issued
6129801 Method for making a stable web having enhanced extensibility in multiple directions October 10, 2000
The present invention provides a stable material having enhanced extensibility and a method for making the same. A tensioning force is applied to the neckable material to neck the material in a direction perpendicular to the first direction. The necked material is then subjected to m
6114263 Stable web having enhanced extensibility and method for making same September 5, 2000
The present invention provides a stable nonwoven web having enhanced extensibility and a method for making the same. A neckable nonwoven web is fed in a first direction. The neckable nonwoven web is subjected to incremental stretching in a direction perpendicular to the first directi
5916661 Selectively apertured nonwoven web June 29, 1999
The present invention provides a method for selectively aperturing a nonwoven web. A nonwoven web is weakened along a plurality of locations and then a tensioning force is applied to the nonwoven web causing the nonwoven web to rupture at the plurality of weakened location creating a
5914084 Method of making a stabilized extensible nonwoven web June 22, 1999
The present invention provides a stable nonwoven web having enhanced extensibility and a method for making the same. A neckable nonwoven web is fed in a first direction. The neckable nonwoven web is subjected to incremental stretching in a direction perpendicular to the first directi
5658639 Method for selectively aperturing a nonwoven web exhibiting surface energy gradients August 19, 1997
The present invention pertains, in a preferred embodiment, to a method for selectively aperturing a nonwoven web exhibiting a plurality of surface energy gradients. The method includes the steps of: providing a nonwoven web of fibers exhibiting a surface energy, the nonwoven web having a
5628741 Absorbent article with elastic feature having a prestrained web portion and method for forming s May 13, 1997
Absorbent articles having a unique elastic feature improving the dynamic fit as well as containment characteristics. The elastic feature preferably includes an elastomeric member and a nonelastic web; a portion of the nonelastic web coincides with at least a portion of the elastomeric
5628097 Method for selectively aperturing a nonwoven web May 13, 1997
The present invention provides a method for selectively aperturing a nonwoven web. A nonwoven web is weakened along a plurality of locations and then a tensioning force is applied to the nonwoven web causing the nonwoven web to rupture at the plurality of weakened location creating a
5597437 Zero scrap absorbent core formation process January 28, 1997
Described herein is a multiple layer absorbent core having a front ear section, a crotch section and a back ear section, wherein the machine direction length of the crotch section equals the combined machine direction length of the front ear section and the back ear section, the angl
5167897 Method for incrementally stretching a zero strain stretch laminate web to impart elasticity ther December 1, 1992
An improved method and apparatus for incrementally stretching "zero strain" stretch laminate webs to impart elasticity thereto in the direction of initial stretching, at least up to the point of initial stretching. The "zero strain" stretch laminate material is formed of at least two pli
4859388 Improved method of making discrete airlaid absorbent fibrous articles August 22, 1989
An improved, continuous airlaying apparatus for making airlaid articles such as discrete absorbent fibrous cores for catamenial napkins and disposable diapers and the like having high structural integrity, and good edge definition. The articles are airlaid in discrete cavities as they
4671432 Pump dispenser for fluent products featuring a reciprocable plunger and diaphragm seal June 9, 1987
A pump dispenser for fluent products is disclosed as inluding a container for housing the fluent product, dispensing outlet means on the container, a follower piston closing the lower end of the container below the product, and means for varying the volume within such dispenser. The










 
 
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