Lutron Electronics WA-2017SD - Patent Information; Patent Status by Country

Conductivity *Conductivity/Salt probe
Salt Model : CDPB-03
optional *1.413 mS standard solution.
accessories Model : CD-14
Dissolved *Oxygen probe
Oxygen Model : OXPB-11
optional *Spare Probe head with Diaphragm set
accessories Model : OXHD-04
*Probe-filling Electrolyte
Model : OXEL-03
ORP *ORP electrode
Model : ORP-14
18. PATENT
The meter ( SD card structure ) already
get patent or patent pending in following
countries :
Germany Nr. 20 2008 016 337.4
JAPAN 3151214
TAIWAN M 358970
M 359043
CHINA ZL 2008 2 0189918.5
ZL 2008 2 0189917.0
USA Patent pending
51
1001-WA2017SD