The following Watlow products are protected by patents in the U.S. and elsewhere. This website is provided to satisfy the virtual patent marking provisions of the America Invents Act and is intended to serve as notice under 35 U.S.C. §287(a). Additional patents may be pending in the U.S. and elsewhere.


FLUENT® In-Line Heaters

fluent in-line heater Description U.S Patent Numbers
Part Numbers starting with “FL” 9,029,742     
  7,361,869

 

ULTRAMIC® Advanced Ceramic Heaters

 ultramic group  Description U.S Patent Numbers
ULTRAMIC advanced ceramic heaters 7,696,455
  8,242,416
 
ultramic with thermocouple  Description U.S Patent Numbers
ULTRAMIC advanced ceramic heaters with thermocouple 7,832,616