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Sagger construction
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Patent number 4,856,990
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Issue date Aug 15, 1989
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PTX-Pentronix, Inc.
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Raymond P. DeSantis
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F27 - FURNACES KILNS OVENS RETORTS
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Parts sensor for conveyor apparatus
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Patent number 4,722,169
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Issue date Feb 2, 1988
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PTX-Pentronix, Inc.
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Raymond P. DeSantis
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Lapping machine and method
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Patent number 4,418,501
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Issue date Dec 6, 1983
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PTX-Pentronix, Inc.
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Raymond P. DeSantis
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B24 - GRINDING POLISHING
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