Inventor

STILWELL DONALD T

US4 patents

Patents

4 patents

US7152288B1Dec 26, 2006

Stuffer box crimper and a method for crimping

CELANESE ACETATE LLC46 citations90

US7585442B2Sep 8, 2009

Process for making cellulose acetate tow

CELANESE ACETATE LLC47 citations89

US6924029B1Aug 2, 2005

Cellulose acetate tow and method of making same

CELANESE ACETATE LLC18 citations88

US7534379B2May 19, 2009

Process of making cellulose acetate tow

CELANESE ACETATE LLC18 citations81