Irvine, California
United States
4
2011-10-04
The entities that hold a legal rights for patent applications filed by inventor Walker Stephen A.:
Stephen A. Walker from Irvine, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Inductive probe controller/conductive probe emulator
#2 | 2010-01-28Modular dual-purpose chemical dispensing system for laundry or warewash
#3 | 2009-03-03Inductive probe controller/conductive probe emulator
#4 | 2006-09-14Modular dual-purpose chemical dispensing system for laundry or warewash
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