Daniel J. Simmons

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Tucson, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Slip ring assembly having a brush assembly axially applied to a con...
- Patent number 10,109,970
- Issue date Oct 23, 2018
- The United States of America as represented by the Secretary of the Navy
- Michael E. Slipper
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Slip ring having multiple brushes axially applied to a segmented bu...
- Patent number 10,033,145
- Issue date Jul 24, 2018
- The United States of America as represented by the Secretary of the Navy
- Michael E. Slipper
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Slip ring assembly for electrical power transfer to centrifugal tur...
- Patent number 9,793,669
- Issue date Oct 17, 2017
- The United States of America Department of the Navy
- Michael E. Slipper
- H01 - BASIC ELECTRIC ELEMENTS