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Stephen L. Kral
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Garfield Heights, OH, US
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last 30 patents
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Patent Grant
Materials handling system
Patent number
4,406,570
Issue date
Sep 27, 1983
Burlington Industries, Inc.
L. Scot Duncan
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Patent Grant
Panic-type device having fusible section in push rod to avoid unint...
Patent number
4,311,329
Issue date
Jan 19, 1982
Scovill Inc.
Stephen L. Kral
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES