John H. Miller

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Youngstown, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Rotating melter
- Patent number 4,522,587
- Issue date Jun 11, 1985
- Hy-Way Heat Systems, Inc.
- John H. Miller
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Extruder melter apparatus
- Patent number 4,522,192
- Issue date Jun 11, 1985
- Hy-Way Heat Systems, Inc.
- John H. Miller
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Hot oil heater with helical coil baffle
- Patent number 4,387,766
- Issue date Jun 14, 1983
- Hy-Way Heat Systems, Inc.
- John H. Miller
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Hot oil heater with helical coil baffle
- Patent number 4,299,194
- Issue date Nov 10, 1981
- Hy-Way Heat Systems, Inc.
- John H. Miller
- F24 - HEATING RANGES VENTILATING