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Honeycomb expander mechanism
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Patent number 5,375,305
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Issue date Dec 27, 1994
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Supracor Systems, Inc.
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Ben Stillman
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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DIP tube loading/unloading apparatus
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Patent number 4,629,387
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Issue date Dec 16, 1986
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Adcotech Corporation
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Ben S. Stillman
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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DIP Top coating apparatus
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Patent number 4,258,652
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Issue date Mar 31, 1981
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Ben S. Stillman
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS