SUTI $$ Patent info on all three projects.

AC unit:

http://patft.uspto.gov/netacgi/nph-Parser?Sec.../7,093,455

Wind Turbine:

http://www.wipo.int/patentscope/search/en/WO2010065956


Sensor:

http://patft.uspto.gov/netacgi/nph-Parser?Sec.../7,708,944