Chardon, Ohio
United States
4
2010-02-18
John E. Bennett from Chardon, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Composite anode for cathodic protection
#2 | 2009-07-23ACTIVATING MATRIX FOR CATHODIC PROTECTION
#3 | 2007-08-23Anode assembly for cathodic protection
#4 | 2007-01-09Cathodic protection system
3754934 ⎘