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Metal delivery system
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Patent number 5,494,262
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Issue date Feb 27, 1996
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Wirtz Manufacturing Co., Inc.
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Jack E. McLane
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B22 - CASTING POWDER METALLURGY
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Battery plate stacker
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Patent number 5,494,400
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Issue date Feb 27, 1996
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Wirtz Manufacturing Co., Inc.
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Roel Mendoza
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Battery plate stacker
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Patent number 5,099,982
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Issue date Mar 31, 1992
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Wirtz Manufacturing Company, Inc.
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John W. Wirtz
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Battery plate stacker method
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Patent number 5,062,762
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Issue date Nov 5, 1991
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Wirtz Manufacturing Company, Inc.
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John W. Wirtz
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Battery plate stacker
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Patent number 4,973,218
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Issue date Nov 27, 1990
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Wirtz Manufacturing Company, Inc.
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John W. Wirtz
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Rotary cutter
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Patent number 4,583,437
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Issue date Apr 22, 1986
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Robert R. Rader
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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