Painesville, Ohio
United States
3
2013-11-21
The entities that hold a legal rights for patent applications filed by inventor O'Connell John:
John O'Connell from Painesville, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Zero-crossing detector for industrial control with low heat dissipation
#2 | 2013-11-21Output module for industrial control with sink and source capability and low heat dissipation
#3 | 2013-11-21Input circuit for industrial control with low heat dissipation
535168 ⎘