Arthur C. Heitmann

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Newark, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Stream feeder apparatus
- Patent number 4,207,086
- Issue date Jun 10, 1980
- Owens-Corning Fiberglas Corporation
- Arthur C. Heitmann
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method and apparatus for producing feeders for supply of heat softe...
- Patent number 4,066,864
- Issue date Jan 3, 1978
- Owens-Corning Fiberglas Corporation
- Arthur C. Heitmann
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR