Thomas G. Hayes

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New Brighton, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Electrochemical cells with end-of-life indicator
- Patent number 4,619,874
- Issue date Oct 28, 1986
- Medtronic, Inc.
- Paul M. Skarstad
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrochemical cells having lithium tetrachloroiodate cathodes
- Patent number 4,465,743
- Issue date Aug 14, 1984
- Medtronic, Inc.
- Paul M. Skarstad
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High energy-density battery system
- Patent number 4,246,327
- Issue date Jan 20, 1981
- Medtronic, Inc.
- Paul M. Skarstad
- H01 - BASIC ELECTRIC ELEMENTS