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Lawrence S. Kelly
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Bolingbrook, IL, US
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Patents Grants
last 30 patents
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Patent Grant
Plural component controller
Patent number
5,368,059
Issue date
Nov 29, 1994
Graco Inc.
Gary W. Box
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Method of purging a plural component mixing and dispensing system
Patent number
4,548,652
Issue date
Oct 22, 1985
Graco Inc.
Lawrence S. Kelly
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Plural component mixing and dispensing system
Patent number
4,522,789
Issue date
Jun 11, 1985
Graco Inc.
Lawrence S. Kelly
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL