Inventor
GRONLUND PATRICK J
US11 patents
⚠️ This page may combine multiple inventors who share the name “GRONLUND PATRICK J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TENNANT CO
8 patentsUS8025786B2Sep 27, 2011
Method of generating sparged, electrochemically activated liquid
TENNANT CO38 citations92
US8025787B2Sep 27, 2011
Method and apparatus for generating, applying and neutralizing an electrochemically activated liquid
TENNANT CO22 citations92
US8016996B2Sep 13, 2011
Method of producing a sparged cleaning liquid onboard a mobile surface cleaner
TENNANT CO25 citations92
US7891046B2Feb 22, 2011
Apparatus for generating sparged, electrochemically activated liquid
TENNANT CO40 citations92
US7836543B2Nov 23, 2010
Method and apparatus for producing humanly-perceptable indicator of electrochemical properties of an output cleaning liquid
TENNANT CO24 citations92
US8046867B2Nov 1, 2011
Mobile surface cleaner having a sparging device
TENNANT CO15 citations84
US8012340B2Sep 6, 2011
Method for generating electrochemically activated cleaning liquid
TENNANT CO16 citations84
US8007654B2Aug 30, 2011
Electrochemically activated anolyte and catholyte liquid
TENNANT CO15 citations84