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System and method for cleaning a filter
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Patent number 7,468,085
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Issue date Dec 23, 2008
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Caterpillar Inc.
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John D. Goddard
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Sonic horn failure detection system
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Patent number 4,529,422
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Issue date Jul 16, 1985
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Fuller Company
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Norman D. Phillips
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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3413781
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Patent number 3,413,781
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Issue date Dec 3, 1968
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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3243940
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Patent number 3,243,940
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Issue date Apr 5, 1966
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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3118748
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Patent number 3,118,748
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Issue date Jan 21, 1964
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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3097410
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Patent number 3,097,410
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Issue date Jul 16, 1963
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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3053031
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Patent number 3,053,031
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Issue date Sep 11, 1962
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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2962120
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Patent number 2,962,120
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Issue date Nov 29, 1960
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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2854091
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Patent number 2,854,091
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Issue date Sep 30, 1958
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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2769506
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Patent number 2,769,506
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Issue date Nov 6, 1956
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL