Plano, Texas
United States
3
2024-07-11
The entities that hold a legal rights for patent applications filed by inventor Johnson Mark A.:
Mark A. Johnson from Plano, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and Device for Boosting Variable Voltages
#2 | 2024-04-25Method and Device for Boosting Variable Voltages
#3 | 2007-05-31System and method of determining latent failures in telephone wire-pair power distribution
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