US 11,779,963 B2
Process for preparing sorptive substrates, and integrated processing system for substrates
H. Dennis Blaiss, Winston-Salem, NC (US); Laurent H. Sene, Kernersville, NC (US); Gregory T. Hall, Winston-Salem, NC (US); and Randy H. Whittington, King, NC (US)
Assigned to Illinois Tool Works Inc., Glenview, IL (US)
Filed by Illinois Tool Works Inc., Glenview, IL (US)
Filed on Feb. 6, 2018, as Appl. No. 15/889,971.
Application 14/599,740 is a division of application No. 13/195,100, filed on Aug. 1, 2011, granted, now 8,956,466, issued on Feb. 17, 2015.
Application 15/889,971 is a continuation of application No. 14/599,740, filed on Jan. 19, 2015, granted, now 9,884,351, issued on Feb. 6, 2018.
Prior Publication US 2018/0221922 A1, Aug. 9, 2018
Int. Cl. B08B 7/02 (2006.01); D06B 21/00 (2006.01); A47L 13/10 (2006.01); B08B 1/00 (2006.01); B08B 5/02 (2006.01); B08B 3/12 (2006.01); B08B 1/02 (2006.01); D06B 13/00 (2006.01); A47L 13/17 (2006.01)
CPC B08B 7/028 (2013.01) [B08B 1/006 (2013.01); B08B 1/02 (2013.01); B08B 3/12 (2013.01); B08B 5/023 (2013.01); D06B 13/00 (2013.01); D06B 21/00 (2013.01); A47L 13/17 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A sorptive wiper for cleaning, the wiper comprising a cleaned and dried sorptive material having fewer than 150 contaminant fibers per square meter that are greater than 100 μm in length.