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Filter backflushing system
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Patent number 5,374,351
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Issue date Dec 20, 1994
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D & J Filtration Systems
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Joseph A. Bolton
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Vacuum strainer
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Patent number 5,259,955
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Issue date Nov 9, 1993
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Joseph A. Bolton
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Light source assembly
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Patent number 4,824,209
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Issue date Apr 25, 1989
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Albany International Corporation
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Joseph A. Bolton
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G01 - MEASURING TESTING
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Vacuum controller
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Patent number 4,795,131
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Issue date Jan 3, 1989
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Albany International Corp.
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Robert V. Scarano
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G05 - CONTROLLING REGULATING
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Filter with top spray
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Patent number 4,412,920
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Issue date Nov 1, 1983
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Joseph A. Bolton
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Basementless separator system
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Patent number 4,391,673
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Issue date Jul 5, 1983
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Albany International Corp.
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Jeffrey B. Duncan
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Fabric washing system
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Patent number 4,249,399
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Issue date Feb 10, 1981
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Albany International Corp.
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Joseph A. Bolton
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Fabric washing system
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Patent number 4,225,991
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Issue date Oct 7, 1980
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Albany International Corp.
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Joseph A. Bolton
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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