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Thomas A. Lyons
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Dubuque, IA, US
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last 30 patents
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Patent Grant
Vapor recovery nozzle
Patent number
3,996,979
Issue date
Dec 14, 1976
A. Y. McDonald Mfg. Co.
Robert H. Barr
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...