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Control valve
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Issue date Sep 8, 1981
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Sprague Devices, Inc.
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Charles J. Green
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B60 - VEHICLES IN GENERAL
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3840934
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Patent number 3,840,934
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Issue date Oct 15, 1974
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B60 - VEHICLES IN GENERAL
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3689955
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Patent number 3,689,955
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Issue date Sep 12, 1972
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B60 - VEHICLES IN GENERAL
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3672260
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Patent number 3,672,260
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Issue date Jun 27, 1972
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B60 - VEHICLES IN GENERAL
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3564373
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Patent number 3,564,373
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Issue date Feb 16, 1971
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B60 - VEHICLES IN GENERAL
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3470915
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Patent number 3,470,915
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Issue date Oct 7, 1969
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B60 - VEHICLES IN GENERAL
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3448481
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Patent number 3,448,481
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Issue date Jun 10, 1969
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B60 - VEHICLES IN GENERAL
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3428994
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Patent number 3,428,994
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Issue date Feb 25, 1969
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B60 - VEHICLES IN GENERAL
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3421173
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Patent number 3,421,173
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B60 - VEHICLES IN GENERAL
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3257910
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Patent number 3,257,910
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Issue date Jun 28, 1966
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B60 - VEHICLES IN GENERAL
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3246358
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Patent number 3,246,358
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B60 - VEHICLES IN GENERAL
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3217607
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Patent number 3,217,607
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Issue date Nov 16, 1965
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B60 - VEHICLES IN GENERAL
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3194263
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Patent number 3,194,263
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Issue date Jul 13, 1965
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B60 - VEHICLES IN GENERAL
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3151460
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Patent number 3,151,460
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B60 - VEHICLES IN GENERAL
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3045896
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Patent number 3,045,896
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B60 - VEHICLES IN GENERAL
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3029841
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B60 - VEHICLES IN GENERAL
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3005445
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B60 - VEHICLES IN GENERAL
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2987747
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Patent number 2,987,747
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Issue date Jun 13, 1961
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B60 - VEHICLES IN GENERAL