Inventor
ULSH MICHAEL J
US11 patents
⚠️ This page may combine multiple inventors who share the name “ULSH MICHAEL J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES CO
9 patentsUS6096247AAug 1, 2000
Embossed optical polymer films
3M INNOVATIVE PROPERTIES CO157 citations97
US7037100B2May 2, 2006
Apparatus for flame-perforating films and methods of flame-perforating films
3M INNOVATIVE PROPERTIES CO35 citations92
US7138169B2Nov 21, 2006
Cloth-like polymeric film with directional tear
3M INNOVATIVE PROPERTIES CO29 citations90
US7635264B2Dec 22, 2009
Attenuating combustion noise of premixed flames
3M INNOVATIVE PROPERTIES CO20 citations87
US7160095B2Jan 9, 2007
Apparatus for oxygen enriched flame-perforation of a polymer film
3M INNOVATIVE PROPERTIES CO9 citations73
US7980849B2Jul 19, 2011
Apparatus and method for flame-perforating films
3M INNOVATIVE PROPERTIES CO1 citations62
US7686996B2Mar 30, 2010
Methods for flame-perforating films
3M INNOVATIVE PROPERTIES CO3 citations62
US7402033B2Jul 22, 2008
Apparatus for oxygen enriched flame-perforation of a polymer film
3M INNOVATIVE PROPERTIES CO2 citations62
US7622064B2Nov 24, 2009
Methods and apparatus for oxygen enriched flame-perforation of a polymer film
3M INNOVATIVE PROPERTIES CO0 citations51