William J. Walsh

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Dubuque, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Failure protection in temperature control
- Patent number 4,677,282
- Issue date Jun 30, 1987
- Thermolyne Holdings Inc.
- William J. Walsh
- G05 - CONTROLLING REGULATING
Information Patent Grant
Dry bath temperature control
- Patent number 4,504,733
- Issue date Mar 12, 1985
- Sybron Corporation
- William J. Walsh
- G05 - CONTROLLING REGULATING