John C. Bergh

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Elkhart, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Furnace grating
- Patent number 4,246,851
- Issue date Jan 27, 1981
- Wheelabrator-Frye Inc.
- John C. Bergh
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Mechanical actuation of furnace grate beams
- Patent number 4,236,466
- Issue date Dec 2, 1980
- Wheelabrator-Frye Inc.
- John C. Bergh
- F24 - HEATING RANGES VENTILATING