Michael R. Berrigan

Composite nonwoven fibrous webs and methods of making and using the same

Fluid filtration articles and methods of making and using the same

Composite non-woven fibrous webs having continuous particulate phase and methods of making and using the same

Filter media having an undulated surface

Pleated filter with monolayer monocomponent meltspun media

Bonded nonwoven fibrous webs comprising softenable oriented semicrystalline polymeric fibers and apparatus and methods for preparing such webs

Multilayer Articles Having Acoustical Absorbance Properties and Methods of Making and Using the Same

Nonwoven elastic fibrous webs and methods for making them

Absorbent fibrous granules

Cup-shaped filtration mask having an undulated surface