Michael D. Stone

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Springfield, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Rotary positive displacement blower having a diverging outlet part
- Patent number 5,702,240
- Issue date Dec 30, 1997
- Tuthill Corporation
- Alan D. O'Neal
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Thermally activated pressure relief plug
- Patent number 4,899,777
- Issue date Feb 13, 1990
- Tuthill Corporation
- Michael D. Stone
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...