Manitoba
Canada
4
2006-07-20
The entities that hold a legal rights for patent applications filed by inventor Holowick Erwin:
Erwin Holowick from Manitoba, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Automated meter reader having time synchronization circuit
#2 | 2005-10-13Automated meter reading system
#3 | 2005-05-26Automated meter reader having high product delivery rate alert generator
#4 | 2005-05-19Automated meter reader device having optical sensor with automatic gain control
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