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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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3257910
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Patent number 3,257,910
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B60 - VEHICLES IN GENERAL
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2973782
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Patent number 2,973,782
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B60 - VEHICLES IN GENERAL
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2935759
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Patent number 2,935,759
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B60 - VEHICLES IN GENERAL
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2932286
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Patent number 2,932,286
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B60 - VEHICLES IN GENERAL
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2877659
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Patent number 2,877,659
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B60 - VEHICLES IN GENERAL
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2811952
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Patent number 2,811,952
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Issue date Nov 5, 1957
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B60 - VEHICLES IN GENERAL
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2811735
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Patent number 2,811,735
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Issue date Nov 5, 1957
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B60 - VEHICLES IN GENERAL
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2803225
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Patent number 2,803,225
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B60 - VEHICLES IN GENERAL
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2771784
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Patent number 2,771,784
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Issue date Nov 27, 1956
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B60 - VEHICLES IN GENERAL
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2761429
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Patent number 2,761,429
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B60 - VEHICLES IN GENERAL
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2753850
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Patent number 2,753,850
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Issue date Jul 10, 1956
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B60 - VEHICLES IN GENERAL
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2704054
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Patent number 2,704,054
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B60 - VEHICLES IN GENERAL
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2684660
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Patent number 2,684,660
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B60 - VEHICLES IN GENERAL
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2648352
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Patent number 2,648,352
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B60 - VEHICLES IN GENERAL
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2632196
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Patent number 2,632,196
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B60 - VEHICLES IN GENERAL
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2602430
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Patent number 2,602,430
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Issue date Jul 8, 1952
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B60 - VEHICLES IN GENERAL
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2593626
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Patent number 2,593,626
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B60 - VEHICLES IN GENERAL
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2590475
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Patent number 2,590,475
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B60 - VEHICLES IN GENERAL
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2584229
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Patent number 2,584,229
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B60 - VEHICLES IN GENERAL
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1938336
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B60 - VEHICLES IN GENERAL
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1631629
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Patent number 1,631,629
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Issue date Jun 7, 1927
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B60 - VEHICLES IN GENERAL