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Dive into the research topics where David L. Braun is active.

Publication


Featured researches published by David L. Braun.


Archive | 1974

Particle-loaded microfiber sheet product and respirators made therefrom

David L. Braun


Archive | 1991

Bonded adsorbent structures and respirators incorporating same

David L. Braun; Peter O. Rekow


Archive | 1988

Respiratory mask having a rigid or semi-rigid, insert-molded filtration element and method of making

David L. Braun; Donald L C O Minnesota Melvin


Archive | 1993

Corrugated nonwoven webs of polymeric microfiber

David L. Braun; James E. Steffen; Raju Venkatapathy


Archive | 1995

Fibrous filtration face mask having corrugated polymeric microfiber filter layer

David L. Braun; James E. Steffen


Archive | 1984

Powered air respirator and cartridge

David L. Braun


Archive | 1995

Respirator having a compressible press fir filter element

Peter O. Rekow; Thomas W. Holmquist-Brown; David L. Braun; Vaughn B. Grannis


Archive | 1974

Vapor sampling device

David L. Braun; John A. Trine


Archive | 1995

Method of making a corrugated nonwoven web of polymeric microfiber

David L. Braun; James E. Steffen; Raju Venkatapathy


Archive | 1996

Filter having corrugated nonwoven webs of polymeric microfiber

David L. Braun; James E. Steffen

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