Barrie
Canada
1
2014-09-11
The entities that hold a legal rights for patent applications filed by inventor Sirola B. Todd:
B. Todd Sirola from Barrie, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
CATHODIC PROTECTION CURRENT DISTRIBUTION METHOD AND APPARATUS FOR CORROSION CONTROL OF REINFORCING STEEL IN CONCRETE STRUCTURES
899931 ⎘