Tucson, Arizona
United States
3
2018-10-23
The entities that hold a legal rights for patent applications filed by inventor Simmons Daniel J.:
Daniel J. Simmons from Tucson, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Slip ring assembly having a brush assembly axially applied to a conductive busbar ring
#2 | 2018-07-24Slip ring having multiple brushes axially applied to a segmented busbar
#3 | 2017-10-17Slip ring assembly for electrical power transfer to centrifugal turbomachinery
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