DM

Darrin Graham Marr

PM Power Measurement: 1 patents #8 of 19Top 45%
Overall (2011): #321,588 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7962298 Revenue class power meter with frequency rejection Piotr B. Przydatek, Michael D. Bandsmer, Erin C. McPhalen, Daniel Loewen, Robert Law 2011-06-14