DB

David W. Boehm

CS Concept Solutions: 1 patents #1 of 4Top 25%
Overall (2011): #106,115 of 364,097Top 30%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8011345 Energy transfer machine with inner rotor James Brent Klassen 2011-09-06
7954470 Energy transfer machine James Brent Klassen 2011-06-07